DE1048941B - Circuit arrangement for automatic electrical control of the heating in vehicles, preferably rail vehicles - Google Patents

Circuit arrangement for automatic electrical control of the heating in vehicles, preferably rail vehicles

Info

Publication number
DE1048941B
DE1048941B DEH25221A DEH0025221A DE1048941B DE 1048941 B DE1048941 B DE 1048941B DE H25221 A DEH25221 A DE H25221A DE H0025221 A DEH0025221 A DE H0025221A DE 1048941 B DE1048941 B DE 1048941B
Authority
DE
Germany
Prior art keywords
vehicles
heating
circuit arrangement
electrical control
automatic electrical
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
Application number
DEH25221A
Other languages
German (de)
Inventor
Kurt Krueger
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.)
Hagenuk Vorm Neufeldt and Kuhnke GmbH
Original Assignee
Hagenuk Vorm Neufeldt and Kuhnke GmbH
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 Hagenuk Vorm Neufeldt and Kuhnke GmbH filed Critical Hagenuk Vorm Neufeldt and Kuhnke GmbH
Priority to DEH25221A priority Critical patent/DE1048941B/en
Publication of DE1048941B publication Critical patent/DE1048941B/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00Supplying electric power to auxiliary equipment of vehicles
    • B60L1/02Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00Type of vehicles
    • B60L2200/26Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Resistance Heating (AREA)

Description

Schaltungsanordnung zur selbsttätigen elektrischen Regelung der Heizung in Fahrzeugen, vorzugsweise Eisenbahnfahrzeugen In der Patentanmeldung H 18147 VIIIb/201 ist eine Schaltungsanordnung zur selbsttätigen elektrischen Regelung der Heizung in Fahrzeugen, vorzugsweise Eisenbahnfahrzeugen, mit mehreren mit Temperaturfühlern ausgerüsteten Abteilen oder Räumen beschrieben, bei der jeder Temperaturfühler durch sein Ansprechen bei Überschreitung der zulässigen Höchsttemperatur einen Hilfswiderstand überbrückt. Alle diese Hilfswiderstände sind miteinander in Reihe in einen Hilfsstromkreis geschaltet, dessen Strom, sobald eine festgesetzte Mindestzahl von Temperaturfühlern angesprochen hat, ein Relais zum Ansprechen bringt, das in an sich bekannter Weise ein Stellglied (Schaltschütz, Magnetventil od. dgl.) steuert, das die allen Abteilen oder Räumen zugeführte Heizenergie herabsetzt oder abschaltet. Die Anordnung ist im übrigen so getroffen, daß der Ansprechstrom für das Relais erst dann erreicht wird, wenn mehrere Temperaturfühler angesprochen und ihren Hilfswiderstand überbrückt haben, so daß die Herabsetzung der Heizleistung davon abhängig ist, ob in mehreren Abteilen die zulässige Temperatur überschritten ist oder nicht.Circuit arrangement for automatic electrical control of the heating in vehicles, preferably railway vehicles In patent application H 18147 VIIIb / 201 is a circuit arrangement for automatic electrical control of the heating in vehicles, preferably railway vehicles, with several with temperature sensors equipped compartments or rooms are described in which each temperature sensor through its response when the maximum permissible temperature is exceeded an auxiliary resistor bridged. All of these auxiliary resistors are connected in series with one another in an auxiliary circuit switched its current as soon as a set minimum number of temperature sensors has responded, brings a relay to respond in a manner known per se an actuator (contactor, solenoid valve or the like.) Controls the all compartments or rooms reduced or switched off heating energy. The arrangement is otherwise taken so that the response current for the relay only then reached is activated when several temperature sensors are addressed and their auxiliary resistance is bridged have, so that the reduction in heating power depends on whether in several Compartment the permissible temperature is exceeded or not.

Bei dieser Anordnung haben jedoch die Fahrgäste keinen Einfluß darauf, auf welchen Temperatursollwert die Heizung eingeregelt wird. Es ist aber meist sehr erwünscht, wenn auch den Reisenden eine gewisse Einflußnahme auf die Einstellung der Heizung - beispielsweise entsprechend ihrem bei Tag und bei Nacht unterschiedlichen Wärmebedürfnis - möglich ist. Um nun eine solche Einflußnahme bei der beschriebenen Anlage wiederum in der Art zu ermöglichen, daß eine Änderung der sich einstellenden Temperatur von dem Wunsch der Fahrgäste mehrerer Abteile abhängig ist, wird nach der Erfindung vorgeschlagen, in an sich bekannter Weise in jedem Abteil oder Raum mehrere bei verschieden hohen Temperaturen ansprechende Temperaturfühler vorzusehen, von denen wahlweise jeweils einer von Hand einschaltbar ist.With this arrangement, however, the passengers have no influence on The temperature setpoint to which the heating is regulated. But it is usually very desirable, even if travelers have some influence on attitudes the heating - for example, depending on how it differs by day and night Heat requirement - is possible. To now such an influence in the described Plant in turn in such a way as to enable a change in the setting Temperature depends on the wishes of the passengers of several compartments, is according to of the invention proposed in a manner known per se in each compartment or room to provide several temperature sensors that respond to different high temperatures, one of which can optionally be switched on manually.

An die Stelle einer der Zahl der einzustellenden Heizstufen entsprechenden Anzahl einzelner Temperaturfühler in jedem Abteil kann auch nur ein in an sich bekannter Weise auf verschiedene Ansprechtemperaturen umschaltbarer Temperaturfühler treten Die Zeichnung zeigt ein Ausführungsbeispiel der Schaltungsanordnung nach der Erfindung, bei der als umschaltbare Temperaturfühler Quecksilberkontaktthermometer dienen, die für drei Heizstufen ausgebildet sind.Instead of one corresponding to the number of heating levels to be set Number of individual temperature sensors in each compartment can only be one which is known per se Way to different response temperatures switchable temperature sensors step The drawing shows an embodiment of the circuit arrangement according to the invention, where mercury contact thermometers serve as switchable temperature sensors, which are designed for three heating levels.

W1, W2 ... W" sind die zu überbrückenden Hilfswiderstände der einzelnen Abteile, deren Reihenschaltung einen Zweig einer Brückenschaltung bildet, die sich im übrigen aus den Widerständen W", Wy und WZ zusammensetzt und an den Diagonalpunkten r1 und B gespeist wird. An die Diagonalpunkte C und D ist ein Relais R angeschlossen, das bei Überschreitung eines gewissen Brückenstromes anspricht und dadurch die Herabsetzung der Heizenergiezufuhr auslöst. T1, TZ . . . T" sind die Ouecksilberkontaktthermometer, von denen jedes drei Kontaktelektroden El, E2 und E3 aufweist, die in das Kapillarrohr in verschiedenen Höhen eingeschmolzen sind, so daß sie bei verschieden hohen Temperaturen von der Quecksilbersäule erreicht werden. Hl, H2 ... H" sind von Hand bedienbare Heizwahlschalter, mit denen wahlweise eine der Kontaktelektroden der einzelnen Kontaktthermometer eingeschaltet und somit die dieser Elektrode zugeordnete Ansprechtemperatur eingestellt werden kann. Jedoch regelt sich die Heizanlage, wie schon erwähnt, immer nur auf diejenige Temperatur ein, die an den Heizwahlschaltern mehrerer Abteile übereinstimmend eingestellt wurde.W1, W2 ... W "are to be bridged auxiliary resistances of the individual compartments, whose series circuit forms a branch of a bridge circuit, which in the rest of the resistors W" composed, Wy and WZ, and is fed to the diagonal points r1 and B. A relay R is connected to the diagonal points C and D , which responds when a certain bridge current is exceeded and thereby triggers the reduction of the heating energy supply. T1, TZ . . . T "are the mercury contact thermometers, each of which has three contact electrodes E1, E2 and E3, which are fused into the capillary tube at different heights so that the mercury column can reach them at different temperatures. Hl, H2 ... H" Manually operated heating selector switches with which one of the contact electrodes of the individual contact thermometers can be switched on and the response temperature assigned to this electrode can be set. However, as already mentioned, the heating system only ever adjusts to the temperature that has been set on the heating selector switches in several compartments.

Claims (2)

PATENTANSPRÜCHE: 1. Schaltungsanordnung zur selbsttätigen elektrischen Regelung der Heizung in Fahrzeugen, vorzugsweise Eisenbahnfahrzeugen, mit mehreren mit Temperaturfühlern ausgerüsteten Abteilen oder Räumen nach Patentanmeldung H 18147 VIII b / 201, dadurch gekennzeichnet, daB in an sich bekannter Weise in jedem Abteil oder Raum mehrere bei verschieden hohen Temperaturen ansprechende Temperaturfühler vorgesehen sind, von denen wahlweise jeweils einer von Hand einschaltbar ist. PATENT CLAIMS: 1. Circuit arrangement for automatic electrical Control of the heating in vehicles, preferably railway vehicles, with several Compartments or rooms equipped with temperature sensors according to patent application H 18147 VIII b / 201, characterized in that it is known per se In each compartment or room there are several appealing at different temperatures Temperature sensors are provided, one of which can optionally be switched on by hand is. 2. Schaltungsanordnung nach Anspruch 1 mit der Abänderung, daß in jedem Abteil nur ein Temperaturfühler vorgesehen ist, der auf verschiedene Ansprechtemperaturen umschaltbar ist. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 475 676, 540 848, 674 576, 806 024; Brown-Boveri-Mitteilungen, 28 (1941), S.55, rechte Spalte, letzter Absatz.2. Circuit arrangement according to claim 1 with the modification that in each compartment only one temperature sensor is provided, which reacts to different response temperatures is switchable. Considered publications: German Patent Specifications No. 475 676, 540 848, 674 576, 806 024; Brown-Boveri-Mitteilungen, 28 (1941), p.55, right column, last paragraph.
DEH25221A 1955-10-17 1955-10-17 Circuit arrangement for automatic electrical control of the heating in vehicles, preferably rail vehicles Pending DE1048941B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH25221A DE1048941B (en) 1955-10-17 1955-10-17 Circuit arrangement for automatic electrical control of the heating in vehicles, preferably rail vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH25221A DE1048941B (en) 1955-10-17 1955-10-17 Circuit arrangement for automatic electrical control of the heating in vehicles, preferably rail vehicles

Publications (1)

Publication Number Publication Date
DE1048941B true DE1048941B (en) 1959-01-22

Family

ID=7149979

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH25221A Pending DE1048941B (en) 1955-10-17 1955-10-17 Circuit arrangement for automatic electrical control of the heating in vehicles, preferably rail vehicles

Country Status (1)

Country Link
DE (1) DE1048941B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE475676C (en) * 1928-05-08 1929-04-29 Voigt & Haeffner Akt Ges Regulation of electric heating in rail cars
DE540848C (en) * 1930-11-08 1931-12-30 Aeg Automatic heating control circuit for rail vehicles
DE674576C (en) * 1936-11-18 1939-04-17 Aeg Bimetallic heat sensor with several heat-dependent contact systems, especially for companies with vibrations, e.g. electric vehicles
DE806024C (en) * 1950-01-03 1951-06-11 Hagenuk Hanseatische Appbau Ge Circuit for automatic electrical control of the temperature in several rooms, especially in compartments of railroad cars, which are optionally heated with different heating means (e.g. steam or electricity)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE475676C (en) * 1928-05-08 1929-04-29 Voigt & Haeffner Akt Ges Regulation of electric heating in rail cars
DE540848C (en) * 1930-11-08 1931-12-30 Aeg Automatic heating control circuit for rail vehicles
DE674576C (en) * 1936-11-18 1939-04-17 Aeg Bimetallic heat sensor with several heat-dependent contact systems, especially for companies with vibrations, e.g. electric vehicles
DE806024C (en) * 1950-01-03 1951-06-11 Hagenuk Hanseatische Appbau Ge Circuit for automatic electrical control of the temperature in several rooms, especially in compartments of railroad cars, which are optionally heated with different heating means (e.g. steam or electricity)

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