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1. KR1020070120546 - AIR CONDITIONER COOLANT AMOUNT JUDGMENT SYSTEM

Office République de Corée
Numéro de la demande 1020077023951
Date de la demande 18.10.2007
Numéro de publication 1020070120546
Date de publication 24.12.2007
Numéro de délivrance 1009038150000
Date de délivrance 24.06.2009
Type de publication B1
CIB
F25B 49/02
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
25RÉFRIGÉRATION OU REFROIDISSEMENT; SYSTÈMES COMBINÉS DE CHAUFFAGE ET DE RÉFRIGÉRATION; SYSTÈMES À POMPES À CHALEUR; FABRICATION OU EMMAGASINAGE DE LA GLACE; LIQUÉFACTION OU SOLIDIFICATION DES GAZ
BMACHINES, INSTALLATIONS OU SYSTÈMES FRIGORIFIQUES; SYSTÈMES COMBINÉS DE CHAUFFAGE ET DE RÉFRIGÉRATION; SYSTÈMES À POMPES À CHALEUR
49Disposition ou montage des dispositifs de commande ou de sécurité
02pour machines, installations ou systèmes du type à compression
F24F 11/02
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
24CHAUFFAGE; FOURNEAUX; VENTILATION
FCONDITIONNEMENT DE L'AIR; HUMIDIFICATION DE L'AIR; VENTILATION; UTILISATION DE COURANTS D'AIR COMME ÉCRANS
11Aménagements de commande ou de sécurité
02Aménagements ou montage des dispositifs de commande ou de sécurité
CPC
F24F 3/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
06characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
F25B 13/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
13Compression machines, plant or systems with reversible cycle
F25B 49/005
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
49Arrangement or mounting of control or safety devices
005of safety devices
F25B 2313/02741
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
2313Compression machines, plant, or systems with reversible cycle not otherwise provided for
027characterised by the reversing means
02741using one four-way valve
F25B 2500/222
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
2500Problems to be solved
22Preventing, detecting or repairing leaks of refrigeration fluids
222Detecting refrigerant leaks
F25B 2600/07
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
2600Control issues
07Remote controls
Déposants DAIKIN INDUSTRIES, LTD.
다이킨 고교 가부시키가이샤
Inventeurs YOSHIMI MANABU
요시미 마나부
YAMAGUCHI TAKAHIRO
야마구치 타카히로
NISHIMURA TADAFUMI
니시무라 타카후미
KASAHARA SHINICHI
카사하라 신이치
Mandataires 김성호
Données relatives à la priorité JP-P-2005-00110830 07.04.2005 JP
2005363731 16.12.2005 JP
Titre
(EN) AIR CONDITIONER COOLANT AMOUNT JUDGMENT SYSTEM
(KO) 공기 조화 장치의 냉매량 판정 장치
Abrégé
(EN)
It is possible to accurately judge whether the amount of coolant filled in a multi-type air conditioner is appropriate even when the amounts of the coolant filled at site are irregular or even when the reference value of the operation state amount used for judging whether the coolant amount is appropriate fluctuates by difference in the coolant piping length, combination of the used units, or the installation height between units. The coolant amount judgment system judges whether a coolant amount is appropriate in an air conditioner (1) having a coolant circuit (10) formed by a heat source unit (2) and use units (4, 5) connected by coolant piping (6, 7). The system includes state amount accumulation means and coolant amount judgment means. The state amount accumulation means accumulates the operation state amount of the coolant flowing in the coolant circuit (10) filled with coolant of the initial coolant amount by the coolant filling at site or components. The coolant amount judgment means compares the current value of the operation state amount to a reference value of the operation state amount obtained at the test operation and judges whether the coolant amount is appropriate. ©KIPO&WIPO 2008

(KO)
멀티 타입의 공기 조화 장치에 있어서, 현지에 있어서 충전된 냉매량에 격차가 생기거나 냉매 연락 배관의 배관 길이, 이용 유닛의 조합이나 각 유닛 간의 설치 높낮이차에 의하여 냉매량의 적부의 판정에 사용되는 운전 상태량의 기준값에 변동이 생기는 경우이더라도, 장치 내에 충전되어 있는 냉매량의 적부를 정도 높게 판정한다. 냉매량 판정 시스템은, 열원 유닛(2)과 이용 유닛(4, 5)이 냉매 연락 배관(6, 7)을 통하여 접속되고, 구성되는 냉매 회로(10)를 구비한 공기 조화 장치(1)에 있어서, 냉매량의 적부를 판정하는 것이어, 상태량 축적 수단과 냉매량 판정 수단을 구비하고 있다. 상태량 축적 수단은, 현지에 있어서의 냉매 충전에 의하여 초기 냉매량까지 냉매가 충전된 냉매 회로(10)를 흐르는 냉매 또는 구성 기기의 운전 상태량을 축적한다. 냉매량 판정 수단은, 시운전 시에 있어서의 운전 상태량을 기준값으로서 운전 상태량의 현재값과 비교하여, 냉매량의 적부를 판정한다.