ES3062886T3 - Method and device for detecting and evaluating bubbles in a liquid in a circuit, especially in a heat pump system - Google Patents

Method and device for detecting and evaluating bubbles in a liquid in a circuit, especially in a heat pump system

Info

Publication number
ES3062886T3
ES3062886T3 ES20181433T ES20181433T ES3062886T3 ES 3062886 T3 ES3062886 T3 ES 3062886T3 ES 20181433 T ES20181433 T ES 20181433T ES 20181433 T ES20181433 T ES 20181433T ES 3062886 T3 ES3062886 T3 ES 3062886T3
Authority
ES
Spain
Prior art keywords
bubbles
evaluating
detecting
liquid
circuit
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.)
Active
Application number
ES20181433T
Other languages
English (en)
Inventor
Martin Lebernegg
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.)
Vaillant GmbH
Original Assignee
Vaillant 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 Vaillant GmbH filed Critical Vaillant GmbH
Application granted granted Critical
Publication of ES3062886T3 publication Critical patent/ES3062886T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/18—Hot-water central heating systems using heat pumps
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/12—Preventing or detecting fluid leakage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
ES20181433T 2019-07-12 2020-06-22 Method and device for detecting and evaluating bubbles in a liquid in a circuit, especially in a heat pump system Active ES3062886T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019118909.8A DE102019118909A1 (de) 2019-07-12 2019-07-12 Verfahren und Vorrichtung zur Feststellung und Bewertung von Blasen in einer Flüssigkeit in einem Kreislauf, insbesondere bei einem Wärmepumpensystem

Publications (1)

Publication Number Publication Date
ES3062886T3 true ES3062886T3 (en) 2026-04-14

Family

ID=71119895

Family Applications (1)

Application Number Title Priority Date Filing Date
ES20181433T Active ES3062886T3 (en) 2019-07-12 2020-06-22 Method and device for detecting and evaluating bubbles in a liquid in a circuit, especially in a heat pump system

Country Status (3)

Country Link
EP (1) EP3764073B1 (es)
DE (1) DE102019118909A1 (es)
ES (1) ES3062886T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023111580A1 (de) * 2023-05-04 2024-11-07 Vaillant Gmbh Gasleckagebewältigung
EP4513096B1 (en) 2023-08-24 2026-02-25 Daikin Europe N.V. Heat pump system and method for controlling pump speed based on leakage detection data and water flow rate data
DE102023136093A1 (de) * 2023-12-20 2025-06-26 Stiebel Eltron Gmbh & Co. Kg Sicherungsabschaltung für Wärmepumpensystem
DE102024115947A1 (de) * 2024-06-07 2025-12-11 Viessmann Holding International GmbH Heizungsanlage
WO2026027765A1 (en) 2024-08-02 2026-02-05 Bdr Thermea Group B.V. Controller for monitoring leakage of refrigerant
EP4686898A1 (en) 2024-08-02 2026-02-04 BDR Thermea Group B.V. Controller, method, computer program product and non transitory computer readable medium for monitoring leakage of refrigerant, heat pump comprsing the controller
EP4686899A1 (en) 2024-08-02 2026-02-04 BDR Thermea Group B.V. Controller, method, computer program product and non transitory computer readable medium for monitoring leakage of refrigerant, heat pump comprsing the controller

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0311955A (ja) * 1989-06-06 1991-01-21 Toshiba Corp 冷却装置
SE507585C2 (en) * 1995-10-16 1998-06-22 Lars Anders Persson Liquid leak detection apparatus, for cooling medium in conduit - uses microwaves to detect bubbles, droplets or liquid level in conduit or container
JP2000320937A (ja) * 1999-05-11 2000-11-24 Fuji Electric Co Ltd 冷媒漏れ検知装置
GB0013003D0 (en) * 2000-05-30 2000-07-19 Technology Limited Ab Gas charge monitor
JP6212529B2 (ja) * 2015-11-11 2017-10-11 株式会社 ナンバ 冷凍サイクルにおける冷媒漏洩検知装置

Also Published As

Publication number Publication date
EP3764073B1 (de) 2026-02-11
EP3764073A1 (de) 2021-01-13
DE102019118909A1 (de) 2021-01-14
EP3764073C0 (de) 2026-02-11

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