(19)
(11) EP 0 443 780 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.09.1991 Bulletin 1991/39

(43) Date of publication A2:
28.08.1991 Bulletin 1991/35

(21) Application number: 91301221.7

(22) Date of filing: 14.02.1991
(51) International Patent Classification (IPC)5: F24F 1/02
(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 17.02.1990 CN 90201632

(71) Applicant: Hsiao, Zu Chu
Taipei (TW)

(72) Inventor:
  • Hsiao, Zu Chu
    Taipei (TW)

(74) Representative: Loven, Keith James 
Loven & Co, Claxlete House, 62 Clasketgate
Lincoln LN2 1JZ
Lincoln LN2 1JZ (GB)


(56) References cited: : 
   
       


    (54) Air-conditioner


    (57) Disclosed is a water cooling type movable air-conditioner for indoor use, which is equipped with a plurality of rollers (10) for moving inside a room and a water cooling chamber (4) for cooling a freon circulating pipe (35). A solenoid-controlled water valve (43) is mounted on the water cooling chamber to automatically control feeding of cold water into the water cooling chamber by means of the operation of a control device (40 to 42) according to water temperature setting, which control device comprises a temperature regulating knob (40) mounted on the outside of the water cooling chamber for temperature setting and a temperature detector (41) set inside the water cooling chamber for measuring water temperature.






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