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 PDFInfo
- 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
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Classifications
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- 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 [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
- B60H1/3217—Control means therefor for high pressure, inflamable or poisonous refrigerants causing danger in case of accidents
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- 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
- F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
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- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control 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
- F24F11/84—Control 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
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- 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 [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00978—Control systems or circuits characterised by failure of detection or safety means; Diagnostic methods
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- 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 [HVAC] devices
- B60H1/32—Cooling devices
- B60H2001/3236—Cooling devices information from a variable is obtained
- B60H2001/3239—Cooling devices information from a variable is obtained related to flow
- B60H2001/3242—Cooling devices information from a variable is obtained related to flow of a refrigerant
-
- 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 [HVAC] devices
- B60H1/32—Cooling devices
- B60H2001/3236—Cooling devices information from a variable is obtained
- B60H2001/3248—Cooling devices information from a variable is obtained related to pressure
- B60H2001/3251—Cooling devices information from a variable is obtained related to pressure of the refrigerant at a condensing unit
-
- 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 [HVAC] devices
- B60H1/32—Cooling devices
- B60H2001/3236—Cooling devices information from a variable is obtained
- B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
- B60H2001/326—Cooling devices information from a variable is obtained related to temperature of the refrigerant at a condensing unit
-
- 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 [HVAC] devices
- B60H1/32—Cooling devices
- B60H2001/3236—Cooling devices information from a variable is obtained
- B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
- B60H2001/3263—Cooling devices information from a variable is obtained related to temperature of the refrigerant at an evaporating unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General 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
- F25B2400/06—Several 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.
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)
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)
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 |
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2019
- 2019-06-07 WO PCT/IB2019/000490 patent/WO2019166881A2/ar active Application Filing
Patent Citations (3)
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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