Pot heat exchanger

Pot heat exchanger

  • CN 103,201,414 B
  • Filed: 09/01/2011
  • Issued: 09/22/2017
  • Est. Priority Date: 09/17/2010
  • Status: Active Grant
First Claim
Patent Images

1. a kind of dirt gas collection system for being used to collect dirt gas from multiple aluminium meltings pot, the dirt gas collects systemSystem includes:

  • Public collection conduit (26A), it is used to guide the public non-purified air-flow of collection conduit along public collection conduit flow direction(27A);

    AndIn multiple branch pipe(tube)s (28a-f), the branch pipe(tube) (28a-f) each have be connected to melting pot (14d) forThe entrance (44d) of corresponding dirt gas tributary (38d) is aspirated from melting pot (14d), and is connected to the public collectionThe discharge end (46d) of pipeline (26A), discharge orifice (52d) and for make corresponding tributary (38d) accelerate pass through the discharge orifice(52d) enters the contraction flow region (54d) of the public collection conduit (26A), and the discharge end (46d), which is furnished with, to be used to align accordinglyAlignd section (50d) with the direction of the public collection conduit stream (27A) in tributary (38d);

    Each at least two branch pipe(tube)s (28a-d) of the multiple branch pipe(tube) (28a-f) is provided with corresponding heat exchanger(40a-d);

    And,Each in the heat exchanger (40a-d) is provided with the corresponding heat transfer being located in corresponding tributary (38a-d)Element (68d), for heat is delivered into heat transfer medium from the corresponding tributary (38d) of dirt gas, and in instituteState and produce flow resistance in corresponding branch pipe(tube) (28a-d) to balance the corresponding of at least two branch pipe(tube) (28a-d)Tributary (38a-d).

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