HEAT TRANSFER PIPE, HEAT TRANSFER PIPE UNIT, FLUID BED DRYER WITH HEAT TRANSFER PIPE, AND FLUID BED DRYER WITH HEAT TRANSFER PIPE UNIT

Title:

HEAT TRANSFER PIPE, HEAT TRANSFER PIPE UNIT, FLUID BED DRYER WITH HEAT TRANSFER PIPE, AND FLUID BED DRYER WITH HEAT TRANSFER PIPE UNIT

Document Type and Number:

Japanese Patent JP2014149092

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a heat transfer pipe, a heat transfer pipe unit, a fluid bed dryer with the heat transfer pipe, and a fluid bed dryer with the heat transfer pipe unit which are capable of keeping efficiency of heat exchange high.SOLUTION: A heat transfer pipe includes a pipe line 131 through which fluid is passed, and at least one turbulence accelerator 132 placed within the pipe line 131. The turbulence accelerator 132 generates turbulence, which disorders flow in an area of an inner wall side of the pipe line 131, in a downstream side in a flow direction of the fluid. This can prevent degradation of efficiency of heat exchange, and can keep the efficiency high.

Inventors:

ARIMA KENICHI
OURA KOJI
GOSHIMA TADAHACHI

Application Number:

JP2013016225A

Publication Date:

August 21, 2014

Filing Date:

January 30, 2013

Export Citation:

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Assignee:

MITSUBISHI HEAVY IND LTD

International Classes:

F26B23/10; F26B3/084; C10J3/46

Attorney, Agent or Firm:

Hiroaki Sakai
Jun Takamura

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