ATE425884T1 - Vorrichtung und verfahren zur leistungsdiagnose von klimaanlagen - Google Patents

Vorrichtung und verfahren zur leistungsdiagnose von klimaanlagen

Info

Publication number
ATE425884T1
ATE425884T1 AT03762363T AT03762363T ATE425884T1 AT E425884 T1 ATE425884 T1 AT E425884T1 AT 03762363 T AT03762363 T AT 03762363T AT 03762363 T AT03762363 T AT 03762363T AT E425884 T1 ATE425884 T1 AT E425884T1
Authority
AT
Austria
Prior art keywords
measuring
ambient
temperatures
vent
air
Prior art date
Application number
AT03762363T
Other languages
English (en)
Inventor
Phil Trigiani
Tony Ferraro
William Waters
Original Assignee
Uview Ultraviolet Systems Inc
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
Priority claimed from US10/191,955 external-priority patent/US6732538B2/en
Application filed by Uview Ultraviolet Systems Inc filed Critical Uview Ultraviolet Systems Inc
Application granted granted Critical
Publication of ATE425884T1 publication Critical patent/ATE425884T1/de

Links

Classifications

    • 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
    • F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
    • 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 devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00585—Means for monitoring, testing or servicing the air-conditioning
    • 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
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)
AT03762363T 2002-07-08 2003-06-20 Vorrichtung und verfahren zur leistungsdiagnose von klimaanlagen ATE425884T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/191,955 US6732538B2 (en) 2000-11-27 2002-07-08 Apparatus and method for diagnosing performance of air-conditioning systems
US10/374,006 US7146290B2 (en) 2000-11-27 2003-02-25 Apparatus and method for diagnosing performance of air-conditioning systems

Publications (1)

Publication Number Publication Date
ATE425884T1 true ATE425884T1 (de) 2009-04-15

Family

ID=30117812

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03762363T ATE425884T1 (de) 2002-07-08 2003-06-20 Vorrichtung und verfahren zur leistungsdiagnose von klimaanlagen

Country Status (7)

Country Link
US (1) US7146290B2 (de)
EP (1) EP1519847B1 (de)
AT (1) ATE425884T1 (de)
AU (1) AU2003243864B2 (de)
CA (1) CA2492076C (de)
DE (1) DE60326728D1 (de)
WO (1) WO2004005061A1 (de)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD567187S1 (en) * 2004-02-20 2008-04-22 Omron Corporation Sensor controller
US7031880B1 (en) * 2004-05-07 2006-04-18 Johnson Controls Technology Company Method and apparatus for assessing performance of an environmental control system
US7552596B2 (en) * 2004-12-27 2009-06-30 Carrier Corporation Dual thermochromic liquid crystal temperature sensing for refrigerant charge indication
US7610765B2 (en) * 2004-12-27 2009-11-03 Carrier Corporation Refrigerant charge status indication method and device
US20060137369A1 (en) * 2004-12-27 2006-06-29 Carrier Corporation Single sensor three-step refrigerant charge indicator
US20060137368A1 (en) * 2004-12-27 2006-06-29 Carrier Corporation Visual display of temperature differences for refrigerant charge indication
US20070143451A1 (en) * 2005-12-20 2007-06-21 Johnson Controls Technology Company System and method for configuring a control system
US8290722B2 (en) 2006-12-20 2012-10-16 Carrier Corporation Method for determining refrigerant charge
WO2008079108A1 (en) 2006-12-20 2008-07-03 Carrier Corporation Refrigerant charge indication
WO2008095009A2 (en) * 2007-01-30 2008-08-07 Bradley University A heat transfer apparatus and method
US20080211360A1 (en) * 2007-03-02 2008-09-04 Timothy Eubanks MultiFunction Desk
US20090113901A1 (en) * 2007-11-07 2009-05-07 Interdynamics Inc. Method and Apparatus for Servicing a Coolant System
US8903682B2 (en) * 2009-06-12 2014-12-02 Mitsubishi Electric Corporation Air conditioning system diagnosis apparatus and air conditioning system diagnosis result display apparatus
DE102011006970A1 (de) * 2011-03-23 2012-09-27 Robert Bosch Gmbh Verfahren sowie Diagnosetester zum Erkennen eines Fehlers in einem Kühlkreislauf eines Kraftfahrzeugs
US9562701B2 (en) * 2011-05-31 2017-02-07 Mitsubishi Electric Corporation Temperature control system and air conditioning system
US9759465B2 (en) 2011-12-27 2017-09-12 Carrier Corporation Air conditioner self-charging and charge monitoring system
US9411327B2 (en) 2012-08-27 2016-08-09 Johnson Controls Technology Company Systems and methods for classifying data in building automation systems
DE102015109611A1 (de) * 2015-06-16 2016-12-22 Aht Cooling Systems Gmbh Kühlregal
US10534326B2 (en) 2015-10-21 2020-01-14 Johnson Controls Technology Company Building automation system with integrated building information model
US11947785B2 (en) 2016-01-22 2024-04-02 Johnson Controls Technology Company Building system with a building graph
US11268732B2 (en) 2016-01-22 2022-03-08 Johnson Controls Technology Company Building energy management system with energy analytics
US12196437B2 (en) 2016-01-22 2025-01-14 Tyco Fire & Security Gmbh Systems and methods for monitoring and controlling an energy plant
US10850591B2 (en) 2016-02-16 2020-12-01 Pacific Link, L.L.C. Apparatus and system for air conditioning output measurement and coolant servicing
US9981637B2 (en) * 2016-02-16 2018-05-29 Alexander Kuo Coolant measurement apparatus and method
WO2019199900A1 (en) * 2018-04-09 2019-10-17 Pacific Link, L.L.C. Apparatus and system for air conditioning output measurement and coolant servicing
US11768004B2 (en) 2016-03-31 2023-09-26 Johnson Controls Tyco IP Holdings LLP HVAC device registration in a distributed building management system
US11774920B2 (en) 2016-05-04 2023-10-03 Johnson Controls Technology Company Building system with user presentation composition based on building context
US10417451B2 (en) 2017-09-27 2019-09-17 Johnson Controls Technology Company Building system with smart entity personal identifying information (PII) masking
US10505756B2 (en) 2017-02-10 2019-12-10 Johnson Controls Technology Company Building management system with space graphs
US10408515B2 (en) * 2016-07-08 2019-09-10 Digi Charging Technology, LLC Digital monitoring and measuring air conditioner recharging system
US10684033B2 (en) 2017-01-06 2020-06-16 Johnson Controls Technology Company HVAC system with automated device pairing
US11900287B2 (en) 2017-05-25 2024-02-13 Johnson Controls Tyco IP Holdings LLP Model predictive maintenance system with budgetary constraints
US11487277B2 (en) 2017-05-25 2022-11-01 Johnson Controls Tyco IP Holdings LLP Model predictive maintenance system for building equipment
US11764991B2 (en) 2017-02-10 2023-09-19 Johnson Controls Technology Company Building management system with identity management
US11994833B2 (en) 2017-02-10 2024-05-28 Johnson Controls Technology Company Building smart entity system with agent based data ingestion and entity creation using time series data
US11307538B2 (en) 2017-02-10 2022-04-19 Johnson Controls Technology Company Web services platform with cloud-eased feedback control
US10515098B2 (en) 2017-02-10 2019-12-24 Johnson Controls Technology Company Building management smart entity creation and maintenance using time series data
US11360447B2 (en) 2017-02-10 2022-06-14 Johnson Controls Technology Company Building smart entity system with agent based communication and control
US12184444B2 (en) 2017-02-10 2024-12-31 Johnson Controls Technology Company Space graph based dynamic control for buildings
US10169486B2 (en) 2017-02-10 2019-01-01 Johnson Controls Technology Company Building management system with timeseries processing
US10452043B2 (en) 2017-02-10 2019-10-22 Johnson Controls Technology Company Building management system with nested stream generation
WO2018175912A1 (en) 2017-03-24 2018-09-27 Johnson Controls Technology Company Building management system with dynamic channel communication
US11327737B2 (en) 2017-04-21 2022-05-10 Johnson Controls Tyco IP Holdings LLP Building management system with cloud management of gateway configurations
US10788229B2 (en) 2017-05-10 2020-09-29 Johnson Controls Technology Company Building management system with a distributed blockchain database
US11022947B2 (en) 2017-06-07 2021-06-01 Johnson Controls Technology Company Building energy optimization system with economic load demand response (ELDR) optimization and ELDR user interfaces
WO2018232147A1 (en) 2017-06-15 2018-12-20 Johnson Controls Technology Company Building management system with artificial intelligence for unified agent based control of building subsystems
EP3655826B1 (de) 2017-07-17 2024-07-03 Johnson Controls Tyco IP Holdings LLP Systeme und verfahren für agentenbasierte gebäudesimulation zur optimalen steuerung
WO2019018008A1 (en) 2017-07-21 2019-01-24 Johnson Controls Technology Company BUILDING MANAGEMENT SYSTEM WITH DYNAMIC WORKING ORDER GENERATION WITH ADAPTIVE DIAGNOSTIC ASSIGNMENT DETAILS
US10648692B2 (en) 2017-07-27 2020-05-12 Johnson Controls Technology Company Building management system with multi-dimensional analysis of building energy and equipment performance
US11314726B2 (en) 2017-09-27 2022-04-26 Johnson Controls Tyco IP Holdings LLP Web services for smart entity management for sensor systems
US10962945B2 (en) 2017-09-27 2021-03-30 Johnson Controls Technology Company Building management system with integration of data into smart entities
DE112018004325T5 (de) 2017-09-27 2020-05-14 Johnson Controls Technology Company Systeme und verfahren für die risikoanalyse
US20190096214A1 (en) 2017-09-27 2019-03-28 Johnson Controls Technology Company Building risk analysis system with geofencing for threats and assets
US11281169B2 (en) 2017-11-15 2022-03-22 Johnson Controls Tyco IP Holdings LLP Building management system with point virtualization for online meters
US10809682B2 (en) 2017-11-15 2020-10-20 Johnson Controls Technology Company Building management system with optimized processing of building system data
US11127235B2 (en) 2017-11-22 2021-09-21 Johnson Controls Tyco IP Holdings LLP Building campus with integrated smart environment
US11014466B2 (en) 2018-01-12 2021-05-25 Johnson Controls Technology Company Building energy optimization system with battery powered vehicle cost optimization
US11954713B2 (en) 2018-03-13 2024-04-09 Johnson Controls Tyco IP Holdings LLP Variable refrigerant flow system with electricity consumption apportionment
US11016648B2 (en) 2018-10-30 2021-05-25 Johnson Controls Technology Company Systems and methods for entity visualization and management with an entity node editor
US11927925B2 (en) 2018-11-19 2024-03-12 Johnson Controls Tyco IP Holdings LLP Building system with a time correlated reliability data stream
US12367443B2 (en) 2019-01-14 2025-07-22 Tyco Fire & Security Gmbh System and method for showing key performance indicators
US11436567B2 (en) 2019-01-18 2022-09-06 Johnson Controls Tyco IP Holdings LLP Conference room management system
US10788798B2 (en) 2019-01-28 2020-09-29 Johnson Controls Technology Company Building management system with hybrid edge-cloud processing
US12197299B2 (en) 2019-12-20 2025-01-14 Tyco Fire & Security Gmbh Building system with ledger based software gateways
US11769066B2 (en) 2021-11-17 2023-09-26 Johnson Controls Tyco IP Holdings LLP Building data platform with digital twin triggers and actions
US12021650B2 (en) 2019-12-31 2024-06-25 Tyco Fire & Security Gmbh Building data platform with event subscriptions
US20210200713A1 (en) 2019-12-31 2021-07-01 Johnson Controls Technology Company Systems and methods for generating a data structure from multiple bim files
US11150617B2 (en) 2019-12-31 2021-10-19 Johnson Controls Tyco IP Holdings LLP Building data platform with event enrichment with contextual information
US11894944B2 (en) 2019-12-31 2024-02-06 Johnson Controls Tyco IP Holdings LLP Building data platform with an enrichment loop
US12100280B2 (en) 2020-02-04 2024-09-24 Tyco Fire & Security Gmbh Systems and methods for software defined fire detection and risk assessment
US11537386B2 (en) 2020-04-06 2022-12-27 Johnson Controls Tyco IP Holdings LLP Building system with dynamic configuration of network resources for 5G networks
USD1047080S1 (en) 2020-04-29 2024-10-15 Ac Avalanche, Llc Dispenser housing
US11874809B2 (en) 2020-06-08 2024-01-16 Johnson Controls Tyco IP Holdings LLP Building system with naming schema encoding entity type and entity relationships
US12346381B2 (en) 2020-09-30 2025-07-01 Tyco Fire & Security Gmbh Building management system with semantic model integration
US11397773B2 (en) 2020-09-30 2022-07-26 Johnson Controls Tyco IP Holdings LLP Building management system with semantic model integration
US11954154B2 (en) 2020-09-30 2024-04-09 Johnson Controls Tyco IP Holdings LLP Building management system with semantic model integration
US12231496B2 (en) 2020-10-30 2025-02-18 Tyco Fire & Security Gmbh Building management system with dynamic building model enhanced by digital twins
WO2022109603A1 (en) 2020-11-19 2022-05-27 Pacific Link, L.L.C. Autofill overfill protection temperature sensing air conditioning coolant recharge
US12061453B2 (en) 2020-12-18 2024-08-13 Tyco Fire & Security Gmbh Building management system performance index
US12235617B2 (en) 2021-02-08 2025-02-25 Tyco Fire & Security Gmbh Site command and control tool with dynamic model viewer
EP4309013B1 (de) 2021-03-17 2026-01-28 Johnson Controls Tyco IP Holdings LLP Systeme und verfahren zur bestimmung von geräteenergieverschwendung
US12523975B2 (en) 2021-06-08 2026-01-13 Tyco Fire & Security Gmbh Building management system with intelligent visualization
US11899723B2 (en) 2021-06-22 2024-02-13 Johnson Controls Tyco IP Holdings LLP Building data platform with context based twin function processing
US12556893B2 (en) 2021-06-30 2026-02-17 Tyco Fire & Security Gmbh Digital twin incident response
US11796974B2 (en) 2021-11-16 2023-10-24 Johnson Controls Tyco IP Holdings LLP Building data platform with schema extensibility for properties and tags of a digital twin
US12578696B2 (en) 2021-11-16 2026-03-17 Tyco Fire & Security Gmbh Building data platform with artificial intelligence service requirement analysis
US11934966B2 (en) 2021-11-17 2024-03-19 Johnson Controls Tyco IP Holdings LLP Building data platform with digital twin inferences
US12399467B2 (en) 2021-11-17 2025-08-26 Tyco Fire & Security Gmbh Building management systems and methods for tuning fault detection thresholds
US12579874B2 (en) 2021-11-23 2026-03-17 Tyco Fire & Security Gmbh Systems and methods for building surveillance re-identification based on a building graph
US11704311B2 (en) 2021-11-24 2023-07-18 Johnson Controls Tyco IP Holdings LLP Building data platform with a distributed digital twin
US12412003B2 (en) 2021-11-29 2025-09-09 Tyco Fire & Security Gmbh Building data platform with digital twin based predictive recommendation visualization
US11714930B2 (en) 2021-11-29 2023-08-01 Johnson Controls Tyco IP Holdings LLP Building data platform with digital twin based inferences and predictions for a graphical building model
US12013673B2 (en) 2021-11-29 2024-06-18 Tyco Fire & Security Gmbh Building control system using reinforcement learning
US12333657B2 (en) 2021-12-01 2025-06-17 Tyco Fire & Security Gmbh Building data platform with augmented reality based digital twins
US12541182B2 (en) 2021-12-21 2026-02-03 Tyco Fire & Security Gmbh Building data platform with analytics development
US12481259B2 (en) 2022-01-03 2025-11-25 Tyco Fire & Security Gmbh Building platform chip for digital twins
US12529491B2 (en) 2022-05-05 2026-01-20 Tyco Fire & Security Gmbh Building data platform with digital twin-based diagnostic routines
US12372955B2 (en) 2022-05-05 2025-07-29 Tyco Fire & Security Gmbh Building data platform with digital twin functionality indicators
US12061633B2 (en) 2022-09-08 2024-08-13 Tyco Fire & Security Gmbh Building system that maps points into a graph schema
US12013823B2 (en) 2022-09-08 2024-06-18 Tyco Fire & Security Gmbh Gateway system that maps points into a graph schema
US12523999B2 (en) 2022-10-20 2026-01-13 Tyco Fire & Security Gmbh Building management system with intelligent fault visualization

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406396A (en) * 1980-03-24 1983-09-27 Habegger Millard A Method and apparatus for regulating flue draft
US4798055A (en) * 1987-10-28 1989-01-17 Kent-Moore Corporation Refrigeration system analyzer
SE500396C2 (sv) * 1992-10-16 1994-06-20 Volvo Ab Förfarande och anordning för diagnostisering av kylmediemängden i ett luftkonditioneringssystem
US6213404B1 (en) * 1993-07-08 2001-04-10 Dushane Steve Remote temperature sensing transmitting and programmable thermostat system
DE4401415C1 (de) * 1994-01-19 1994-12-01 Daimler Benz Ag Verfahren zur Überwachung des Kältemittelfüllstandes in einer Kälteanlage
US6104611A (en) * 1995-10-05 2000-08-15 Nortel Networks Corporation Packaging system for thermally controlling the temperature of electronic equipment
US6202429B1 (en) * 1996-03-05 2001-03-20 Phoenix Manufacturing Inc. Heating and cooling unit
US6128910A (en) * 1997-02-06 2000-10-10 Federal Air Conditioning Technologies, Inc. Diagnostic unit for an air conditioning system
DE19711892A1 (de) * 1997-03-21 1998-09-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Flachstrahler
IT1293115B1 (it) * 1997-05-30 1999-02-11 North Europ Patents And Invest Dispositivo automatico per la prova e la diagnosi di impianti di condizionamento
FR2772310B1 (fr) * 1997-12-17 2000-02-11 Chausson Service Procede et dispositif de diagnostic d'une boucle de climatisation de vehicule automobile
US6122678A (en) * 1998-05-18 2000-09-19 Leviton Manufacturing Co., Inc. Local network based multiple sensor device with electrical load control means and with temperature sensor that is exposed to ambient air by diffusion
US6370891B1 (en) * 1999-12-30 2002-04-16 Daimlerchrysler Corporation Heating, ventilation, air conditioner performance test system
EP1177924B1 (de) 2000-07-31 2007-03-14 North European Patents and Investments H.S.A., Société Anonyme Verfahren und Vorrichtung zum Testen und zur Diagnose von einer Kraftfahrzeugklimaanlage
US6324854B1 (en) * 2000-11-22 2001-12-04 Copeland Corporation Air-conditioning servicing system and method
US6732538B2 (en) * 2000-11-27 2004-05-11 Uview Ultraviolet Systems, Inc. Apparatus and method for diagnosing performance of air-conditioning systems
US6442953B1 (en) 2000-11-27 2002-09-03 Uview Ultraviolet Systems, Inc. Apparatus and method for diagnosing performance of air-conditioning systems

Also Published As

Publication number Publication date
EP1519847B1 (de) 2009-03-18
DE60326728D1 (de) 2009-04-30
AU2003243864A1 (en) 2004-01-23
US20030158704A1 (en) 2003-08-21
CA2492076A1 (en) 2004-01-15
EP1519847A1 (de) 2005-04-06
US7146290B2 (en) 2006-12-05
CA2492076C (en) 2011-08-16
WO2004005061A1 (en) 2004-01-15
AU2003243864B2 (en) 2010-02-25

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