WO2019166881A3 - دائرة تبريد تحتوي على صمامات كهرومغناطيسية ما قبل وما بعد كل مكونات الدائرة لتفادي سيلان مائع التبريد - Google Patents

دائرة تبريد تحتوي على صمامات كهرومغناطيسية ما قبل وما بعد كل مكونات الدائرة لتفادي سيلان مائع التبريد Download PDF

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Publication number
WO2019166881A3
WO2019166881A3 PCT/IB2019/000490 IB2019000490W WO2019166881A3 WO 2019166881 A3 WO2019166881 A3 WO 2019166881A3 IB 2019000490 W IB2019000490 W IB 2019000490W WO 2019166881 A3 WO2019166881 A3 WO 2019166881A3
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
downstream
component
electromagnetic valves
prevented
Prior art date
Application number
PCT/IB2019/000490
Other languages
English (en)
French (fr)
Other versions
WO2019166881A2 (ar
WO2019166881A4 (ar
Inventor
الزيتوني خيري،
Original Assignee
الزيتوني خيري،
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 الزيتوني خيري، filed Critical الزيتوني خيري،
Priority to PCT/IB2019/000490 priority Critical patent/WO2019166881A2/ar
Publication of WO2019166881A2 publication Critical patent/WO2019166881A2/ar
Publication of WO2019166881A3 publication Critical patent/WO2019166881A3/ar
Publication of WO2019166881A4 publication Critical patent/WO2019166881A4/ar

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H1/3204Cooling devices using compression
    • B60H1/3205Control means therefor
    • B60H1/3217Control means therefor for high pressure, inflamable or poisonous refrigerants causing danger in case of accidents
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32Responding to malfunctions or emergencies
    • F24F11/36Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00978Control systems or circuits characterised by failure of detection or safety means; Diagnostic methods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H2001/3236Cooling devices information from a variable is obtained
    • B60H2001/3239Cooling devices information from a variable is obtained related to flow
    • B60H2001/3242Cooling devices information from a variable is obtained related to flow of a refrigerant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H2001/3236Cooling devices information from a variable is obtained
    • B60H2001/3248Cooling devices information from a variable is obtained related to pressure
    • B60H2001/3251Cooling devices information from a variable is obtained related to pressure of the refrigerant at a condensing unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H2001/3236Cooling devices information from a variable is obtained
    • B60H2001/3255Cooling devices information from a variable is obtained related to temperature
    • B60H2001/326Cooling devices information from a variable is obtained related to temperature of the refrigerant at a condensing unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H2001/3236Cooling devices information from a variable is obtained
    • B60H2001/3255Cooling devices information from a variable is obtained related to temperature
    • B60H2001/3263Cooling devices information from a variable is obtained related to temperature of the refrigerant at an evaporating unit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/06Several compression cycles arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Magnetically Actuated Valves (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

يتعلف الاختراع الحالي بدائرة تبريد تحتوي على صمامات كهرومغناطيسية (5، 8، 11، 13) ما قبل وما بعد كل مكون (6، 9، 12، 1) من مكونات الدائرة لتفادي سيلان مائع التبريد في البيئة في حال إنقطاع الدائرة.
PCT/IB2019/000490 2019-06-07 2019-06-07 تقنية حماية البيئة من التلوث الناتج عن غازات التبريد ونظام دورات التبريد وحماية الضواغط من التغذية على الغاز في سائله ومعالجة سلبيات الأنظمة المستعملة حالياً في نظام التبريد والتكييف WO2019166881A2 (ar)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2019/000490 WO2019166881A2 (ar) 2019-06-07 2019-06-07 تقنية حماية البيئة من التلوث الناتج عن غازات التبريد ونظام دورات التبريد وحماية الضواغط من التغذية على الغاز في سائله ومعالجة سلبيات الأنظمة المستعملة حالياً في نظام التبريد والتكييف

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2019/000490 WO2019166881A2 (ar) 2019-06-07 2019-06-07 تقنية حماية البيئة من التلوث الناتج عن غازات التبريد ونظام دورات التبريد وحماية الضواغط من التغذية على الغاز في سائله ومعالجة سلبيات الأنظمة المستعملة حالياً في نظام التبريد والتكييف

Publications (3)

Publication Number Publication Date
WO2019166881A2 WO2019166881A2 (ar) 2019-09-06
WO2019166881A3 true WO2019166881A3 (ar) 2020-07-16
WO2019166881A4 WO2019166881A4 (ar) 2020-11-19

Family

ID=67777365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2019/000490 WO2019166881A2 (ar) 2019-06-07 2019-06-07 تقنية حماية البيئة من التلوث الناتج عن غازات التبريد ونظام دورات التبريد وحماية الضواغط من التغذية على الغاز في سائله ومعالجة سلبيات الأنظمة المستعملة حالياً في نظام التبريد والتكييف

Country Status (1)

Country Link
WO (1) WO2019166881A2 (ar)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA49801B1 (fr) * 2020-05-14 2022-01-31 Ezzitouni Khiyari Une méthode technique pour améliorer le fonctionnement des unités de réfrigération avec une unité intégrée selon les normes deson usine de manière protégée

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6330802B1 (en) * 2000-02-22 2001-12-18 Behr Climate Systems, Inc. Refrigerant loss detection
CN104567158A (zh) * 2014-12-19 2015-04-29 李宁 控制制冷机系统中制冷液泄漏量的系统及方法
WO2018131467A1 (ja) * 2017-01-16 2018-07-19 ダイキン工業株式会社 遮断弁を有する冷凍装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6330802B1 (en) * 2000-02-22 2001-12-18 Behr Climate Systems, Inc. Refrigerant loss detection
CN104567158A (zh) * 2014-12-19 2015-04-29 李宁 控制制冷机系统中制冷液泄漏量的系统及方法
WO2018131467A1 (ja) * 2017-01-16 2018-07-19 ダイキン工業株式会社 遮断弁を有する冷凍装置

Also Published As

Publication number Publication date
WO2019166881A2 (ar) 2019-09-06
WO2019166881A4 (ar) 2020-11-19

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