FR2341824A1 - Railway coach electric convection heater - has heating elements inside horizontal U-shaped deflector with slots through top at middle zone - Google Patents

Railway coach electric convection heater - has heating elements inside horizontal U-shaped deflector with slots through top at middle zone

Info

Publication number
FR2341824A1
FR2341824A1 FR7604304A FR7604304A FR2341824A1 FR 2341824 A1 FR2341824 A1 FR 2341824A1 FR 7604304 A FR7604304 A FR 7604304A FR 7604304 A FR7604304 A FR 7604304A FR 2341824 A1 FR2341824 A1 FR 2341824A1
Authority
FR
France
Prior art keywords
heating elements
slots
convection heater
deflector
elements inside
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
FR7604304A
Other languages
French (fr)
Other versions
FR2341824B1 (en
Inventor
Christiane Collinot-Decherf
Rene Conrad
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.)
Air Industrie SA
Original Assignee
Air Industrie SA
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 Air Industrie SA filed Critical Air Industrie SA
Priority to FR7604304A priority Critical patent/FR2341824A1/en
Publication of FR2341824A1 publication Critical patent/FR2341824A1/en
Application granted granted Critical
Publication of FR2341824B1 publication Critical patent/FR2341824B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
    • B60H1/2225—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/002—Air heaters using electric energy supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

An electric convection heater is designed for a railway coach with a central passageway. A rectangular casing (11) has louvres top and bottom (5) for entry and discharge of air, and the heating elements (7) are mounted under a deflector (8) behind the lower louvres. This deflector is of inverted U-shape, and is open at its ends (9, 10). At the centre of the deflector is a line of slots (11) through the curved part (8c) of the U-section. The heating elements are positioned alongside the vertical sides of the U-section, above the bottom edges (8a, 8b) and below the curved region.
FR7604304A 1976-02-17 1976-02-17 Railway coach electric convection heater - has heating elements inside horizontal U-shaped deflector with slots through top at middle zone Granted FR2341824A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7604304A FR2341824A1 (en) 1976-02-17 1976-02-17 Railway coach electric convection heater - has heating elements inside horizontal U-shaped deflector with slots through top at middle zone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7604304A FR2341824A1 (en) 1976-02-17 1976-02-17 Railway coach electric convection heater - has heating elements inside horizontal U-shaped deflector with slots through top at middle zone

Publications (2)

Publication Number Publication Date
FR2341824A1 true FR2341824A1 (en) 1977-09-16
FR2341824B1 FR2341824B1 (en) 1980-05-16

Family

ID=9169209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604304A Granted FR2341824A1 (en) 1976-02-17 1976-02-17 Railway coach electric convection heater - has heating elements inside horizontal U-shaped deflector with slots through top at middle zone

Country Status (1)

Country Link
FR (1) FR2341824A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439529A1 (en) * 1978-10-16 1980-05-16 Air Ind Isolating support for elongated heater elements - is doubly insulated and allows even air flow and hot spots
EP0791493A2 (en) * 1996-02-26 1997-08-27 Sütrak Transportkälte Gesellschaft Mit Beschränkter Haftung Heating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439529A1 (en) * 1978-10-16 1980-05-16 Air Ind Isolating support for elongated heater elements - is doubly insulated and allows even air flow and hot spots
EP0791493A2 (en) * 1996-02-26 1997-08-27 Sütrak Transportkälte Gesellschaft Mit Beschränkter Haftung Heating device
EP0791493A3 (en) * 1996-02-26 1999-05-06 Sütrak Transportkälte Gesellschaft Mit Beschränkter Haftung Heating device

Also Published As

Publication number Publication date
FR2341824B1 (en) 1980-05-16

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property
TP Transmission of property