Pot heat exchanger

Pot heat exchanger

  • CN 103,201,414 A
  • Filed: 09/01/2011
  • Published: 07/10/2013
  • Est. Priority Date: 09/17/2010
  • Status: Active Grant
First Claim
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1. one kind is used for from the dirt gas gathering system of a plurality of aluminium melting pots collection dirt gases, and described dirt gas gathering system comprisesPublic conduit (26A), it is used for flowing to the public conduit dirt gas stream of guiding (27A) along public conduit;

  • AndA plurality of small transfer lines (28a-f), in the described small transfer line (28a-f) each has and is connected to melting pot (14d) to be used for from the entrance (44d) in described melting pot (14d) suction dirt gas tributary (38d), with the discharge end (46d) that is connected to described public conduit (26A), discharge orifice (52d) and be used for making described tributary (38d) to accelerate to enter the contraction flow region (54d) of described public conduit (26A) by described discharge orifice (52d), described discharge end (46d) is furnished with for the align section (50d) of the described tributary of alignment (38d) with the direction of described public conduit stream (27A), it is characterized in thatIn at least two small transfer lines (28a-d) of described a plurality of small transfer line (28a-f) each is provided with corresponding heat exchanger (40a-d), in the described heat exchanger (40a-d) each is provided with the corresponding heat transfer element (68d) of the flowing-path that is arranged in corresponding tributary (38a-d), to be used for that heat is delivered to heat-transfer medium from the corresponding tributary (38d) of dirt gas, and be used for producing resistance to flow at corresponding small transfer line (28a-d), described resistance to flow operation is used for the tributary (38a-d) of described at least two small transfer lines of balance (28a-d).

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