US2011226005A1PendingUtilityA1

Distributor, and evaporator and refrigerating machine with the same

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Assignee: LEE HYUNG JUNPriority: Mar 17, 2010Filed: Nov 23, 2010Published: Sep 22, 2011
Est. expiryMar 17, 2030(~3.7 yrs left)· nominal 20-yr term from priority
Inventors:Hyung Jun Lee
F25B 39/028F25B 2339/0242F28D 7/163F28D 2021/0071F28F 9/0273F28F 9/0278
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PatentIndex Score
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Claims

Abstract

Provided are a distributor having a distribution tube having an inner surface formed as a curved surface, a plurality of distribution holes which are formed in a lower semicircular region of the distribution tube with respect to a horizontal line of the distribution tube and are arranged to be symmetrical about a vertical line of the distribution tube and a connection hole provided in the distribution tube so that the distribution tube is connected to a connection tube, an evaporator and a refrigerating machine with the distributor. A perforated plate may be fixed to an inside of the distribution tube so as to block a flow path of a cooling medium.

Claims

exact text as granted — not AI-modified
1 . A distributor comprising:
 a distribution tube having an inner surface formed as a curved surface;   a plurality of distribution holes which are formed in a lower semicircular region of the distribution tube with respect to a horizontal line of the distribution tube and are arranged to be symmetrical about a vertical line of the distribution tube; and   a connection hole provided in the distribution tube so that the distribution tube is connected to a connection tube.   
     
     
         2 . The distributor according to  claim 1 , wherein a perforated plate is fixed to an inside of the distribution tube so as to block a flow path of a cooling medium. 
     
     
         3 . The distributor according to  claim 2 , wherein the distribution holes are arranged with an angle of 1° to 60° from the horizontal line with respect to a center point where the horizontal line and the vertical line intersect. 
     
     
         4 . An evaporator comprising a distributor, wherein the distributor includes:
 a distribution tube having an inner surface formed as a curved surface;   a plurality of distribution holes which are formed in a lower semicircular region of the distribution tube with respect to a horizontal line of the distribution tube and are arranged to be symmetrical about a vertical line of the distribution tube; and   a connection hole provided in the distribution tube so that the distribution tube is connected to a connection tube.   
     
     
         5 . The evaporator according to  claim 4 , wherein a perforated plate is fixed to an inside of the distribution tube so as to block a flow path of a cooling medium. 
     
     
         6 . The evaporator according to  claim 5 , wherein the distribution holes are arranged with an angle of 1° to 60° from the horizontal line with respect to a center point where the horizontal line and the vertical line intersect. 
     
     
         7 . The evaporator according to  claim 6 , further comprising a perforated plate member which is disposed above a position at which the distribution tube is disposed, so as to be fixed to the evaporator. 
     
     
         8 . A vapor-compression refrigerating machine including the evaporator according to  claim 4 . 
     
     
         9 . A vapor-compression refrigerating machine including the evaporator according to  claim 5 . 
     
     
         10 . A vapor-compression refrigerating machine including the evaporator according to  claim 6 . 
     
     
         11 . A vapor-compression refrigerating machine including the evaporator according to  claim 7 .

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