ZA202000136B - Method for evaluating a clogging level of an air filter in an hvac unit - Google Patents

Method for evaluating a clogging level of an air filter in an hvac unit

Info

Publication number
ZA202000136B
ZA202000136B ZA2020/00136A ZA202000136A ZA202000136B ZA 202000136 B ZA202000136 B ZA 202000136B ZA 2020/00136 A ZA2020/00136 A ZA 2020/00136A ZA 202000136 A ZA202000136 A ZA 202000136A ZA 202000136 B ZA202000136 B ZA 202000136B
Authority
ZA
South Africa
Prior art keywords
evaluating
air filter
hvac unit
clogging level
clogging
Prior art date
Application number
ZA2020/00136A
Inventor
Andrea Staino
Rami Abou-Eid
Original Assignee
Alstom Transp Tech
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 Transp Tech filed Critical Alstom Transp Tech
Publication of ZA202000136B publication Critical patent/ZA202000136B/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/39—Monitoring filter performance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00—Systems involving the use of models or simulators of said systems
    • G05B17/02—Systems involving the use of models or simulators of said systems electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/40—Pressure, e.g. wind pressure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2614—HVAC, heating, ventillation, climate control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
ZA2020/00136A 2019-01-09 2020-01-09 Method for evaluating a clogging level of an air filter in an hvac unit ZA202000136B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1900196A FR3091576B1 (en) 2019-01-09 2019-01-09 Method for assessing the level of clogging of an air filter in an HVAC unit

Publications (1)

Publication Number Publication Date
ZA202000136B true ZA202000136B (en) 2021-01-27

Family

ID=66776524

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2020/00136A ZA202000136B (en) 2019-01-09 2020-01-09 Method for evaluating a clogging level of an air filter in an hvac unit

Country Status (5)

Country Link
EP (1) EP3680734B1 (en)
DK (1) DK3680734T3 (en)
ES (1) ES2919659T3 (en)
FR (1) FR3091576B1 (en)
ZA (1) ZA202000136B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113294889A (en) * 2021-05-24 2021-08-24 青岛海尔空调电子有限公司 Combined air conditioning system and control mode thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770788B1 (en) * 1997-11-12 2000-01-28 Valeo Climatisation DEVICE FOR MEASURING THE DEGREE OF CLOGGING OF A FILTER OF A VENTILATION, HEATING AND / OR AIR CONDITIONING SYSTEM
US6993414B2 (en) * 2003-12-18 2006-01-31 Carrier Corporation Detection of clogged filter in an HVAC system
US9291487B2 (en) * 2012-04-03 2016-03-22 Trendiwell Oy Measurement arrangement and related method
SE540448C2 (en) * 2016-04-01 2018-09-18 Dinair Ab Method of optimizing filter life cycle between replacements and system for monitoring a ventilation system

Also Published As

Publication number Publication date
DK3680734T3 (en) 2022-06-20
EP3680734B1 (en) 2022-04-13
FR3091576A1 (en) 2020-07-10
FR3091576B1 (en) 2021-03-12
EP3680734A1 (en) 2020-07-15
ES2919659T3 (en) 2022-07-27

Similar Documents

Publication Publication Date Title
DE112012002464A5 (en) Air filter system, air filter element and method for replacing an air filter element
DE112015001851A5 (en) Method for parameterizing a software filter for damping chattering vibrations
EP3463617A4 (en) Method for determining utilized capacity of an air filter
IL282466A (en) System and method for removing dust from air
PL3303934T3 (en) Air filter for grease filtering and method using an air filter
EP4005656A4 (en) Filtration device and method for cleaning filter
PL3532776T3 (en) Filter system for filtering a flow, extractor hood comprising such filter, and method for filtering air
AU367834S (en) Filter cartridge for air cleaner
GB2591086B (en) Air filter for air conditioning system
TWI800543B (en) Methods and systems for estimating a replacement status of an air filter in an hvac system
ZA202000136B (en) Method for evaluating a clogging level of an air filter in an hvac unit
PL3559605T3 (en) Apparatus and method for measuring air flow
ZA202106913B (en) Air filter device
GB2582655B (en) HVAC Monitoring Method and Apparatus
SG11202008061XA (en) Device and method for measuring respiratory air flow
EP4149653A4 (en) Air filtering apparatus
DK3803047T3 (en) A method for determining a parameter of a flow of a produced fluid in a well
EP3744415C0 (en) Air filter
EP4106902C0 (en) An air filter element
IL267441A (en) Method and tool for uninstalling a filter element from a pipeline
EP3885024A4 (en) Filtering material for air filters and method for manufacturing filtering material for air filters
PL3649441T3 (en) Apparatus and method for measuring air flow
IL279055A (en) An air filter and its method for manufacturing
CA223978S (en) Air filter apparatus
CA207614S (en) Air filter apparatus