FR3107028B1 - Cooling system and associated fouling detection method - Google Patents

Cooling system and associated fouling detection method Download PDF

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Publication number
FR3107028B1
FR3107028B1 FR2001207A FR2001207A FR3107028B1 FR 3107028 B1 FR3107028 B1 FR 3107028B1 FR 2001207 A FR2001207 A FR 2001207A FR 2001207 A FR2001207 A FR 2001207A FR 3107028 B1 FR3107028 B1 FR 3107028B1
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France
Prior art keywords
cooling system
power supply
detection method
base
heating
Prior art date
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Active
Application number
FR2001207A
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French (fr)
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FR3107028A1 (en
Inventor
Christophe Audemar
Bertrand Chauchat
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.)
Alstom Transport Technologies SAS
Original Assignee
Alstom Transport Technologies SAS
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 Alstom Transport Technologies SAS filed Critical Alstom Transport Technologies SAS
Priority to FR2001207A priority Critical patent/FR3107028B1/en
Priority to EP21155391.2A priority patent/EP3862244B1/en
Publication of FR3107028A1 publication Critical patent/FR3107028A1/en
Application granted granted Critical
Publication of FR3107028B1 publication Critical patent/FR3107028B1/en
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

Système de refroidissement et procédé de détection d’encrassement associé La présente invention concerne un système de refroidissement (12) comprenant une canalisation (16), et un système de détection (20) d’un encrassement du système de refroidissement (12). Le système de détection (20) comprend : - un radiateur à ailettes (26) comprenant une base (32), des ailettes (34), un organe chauffant (36) et un capteur de température (38) de la base, les ailettes étant disposées à l’intérieur de la canalisation, l’organe chauffant (36) chauffant la base (32) à une température de chauffage prédéterminée en fonction d’une puissance électrique d’alimentation prédéterminée ; - un dispositif d’alimentation électrique (28) configuré pour alimenter l’organe chauffant avec la puissance électrique d’alimentation prédéterminée ; et - une unité de traitement (30) configurée pour détecter un encrassement du système (12), en fonction de la puissance électrique d’alimentation prédéterminée fournie et de la température mesurée par le capteur de température. Figure pour l'abrégé : Figure 2Cooling system and associated fouling detection method The present invention relates to a cooling system (12) comprising a pipe (16), and a system (20) for detecting fouling of the cooling system (12). The detection system (20) comprises: - a finned radiator (26) comprising a base (32), fins (34), a heating element (36) and a temperature sensor (38) of the base, the fins being disposed within the pipeline, the heater (36) heating the base (32) to a predetermined heating temperature based on a predetermined electric power supply; - an electrical power supply device (28) configured to supply the heating member with the predetermined electrical power supply; and - a processing unit (30) configured to detect fouling of the system (12), as a function of the predetermined electrical power supply supplied and of the temperature measured by the temperature sensor. Figure for the abstract: Figure 2

FR2001207A 2020-02-07 2020-02-07 Cooling system and associated fouling detection method Active FR3107028B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2001207A FR3107028B1 (en) 2020-02-07 2020-02-07 Cooling system and associated fouling detection method
EP21155391.2A EP3862244B1 (en) 2020-02-07 2021-02-05 Cooling system and associated clogging detection method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2001207 2020-02-07
FR2001207A FR3107028B1 (en) 2020-02-07 2020-02-07 Cooling system and associated fouling detection method

Publications (2)

Publication Number Publication Date
FR3107028A1 FR3107028A1 (en) 2021-08-13
FR3107028B1 true FR3107028B1 (en) 2022-02-18

Family

ID=70154748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2001207A Active FR3107028B1 (en) 2020-02-07 2020-02-07 Cooling system and associated fouling detection method

Country Status (2)

Country Link
EP (1) EP3862244B1 (en)
FR (1) FR3107028B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3305800B2 (en) * 1993-03-24 2002-07-24 本田技研工業株式会社 Vehicle air conditioner
JPH10314527A (en) * 1997-05-21 1998-12-02 Calsonic Corp Apparatus for detecting clogging of air filter
FR2769265B1 (en) * 1997-10-07 1999-12-24 Chausson Service METHOD AND DEVICE FOR DETECTING THE STATE OF AN AIR FILTER IN A HEATING AND / OR AIR CONDITIONING INSTALLATION OF THE INTERIOR OF A MOTOR VEHICLE
CN109311489B (en) * 2016-06-10 2021-08-10 三菱电机株式会社 Air conditioner for vehicle and jam detection system for air conditioner for vehicle
FR3063250A1 (en) * 2017-02-27 2018-08-31 Valeo Systemes Thermiques APPARATUS FOR HEATING, VENTILATION AND / OR AIR CONDITIONING FOR A MOTOR VEHICLE COMPRISING AT LEAST ONE CIRCULATION CHANNEL OF AN AIR FLOW

Also Published As

Publication number Publication date
EP3862244B1 (en) 2022-07-20
FR3107028A1 (en) 2021-08-13
EP3862244A1 (en) 2021-08-11

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