This equipment is a highly efficient heat transfer equipment, for
gas - gas, gas - liquid, liquid - liquid, as well as for
condensation and liquid evaporation. The product has a high heat
transfer efficiency, self-cleaning ability dirt, energy saving,
small and inexpensive to use and reliable. Is widely used in
pharmaceuticals, solvents, chemicals, rosin, dyes, food industry,
heat exchange, waste heat recovery.
Structure and Properties：1.The equipment consists of two roll formed to form two uniform
spiral channel, two kinds of heat transfer medium can be the whole
counter-current flow, greatly enhances the effect of heat transfer,
even a small temperature difference between two kinds of media, but
also achieve the desired change thermal effects.
2.Receiver used in the shell on the tangential structure, partial
resistance, due to the curvature of spiral channel is uniform,
Liquid flow in the device there are no major shift, the total
resistance is small, and thus can improve the design flow so that a
higher heat transfer capability.
3.I can not be demolished screw-type plate heat exchanger spiral
channel with welded end-seal, which has a high tightness.
4.type detachable spiral plate heat exchanger structure, principle
and can not be demolished heat exchanger is basically the same, but
a channel can open the cleaning, in particular, to adapt to a
sticky, there is precipitation of liquid heat exchange.
5.detachable spiral plate heat exchanger structure, principle and
can not be demolished heat exchanger is basically the same, but the
two of them apart clean channel can adapt to a wider scope.
6. Spiral plate heat exchanger according to nominal pressure can be
divided into PNO.6, 1.0,1.6,2.5 MPa (mean single-channel can
withstand the maximum working pressure). Press material can be
divided into carbon steel and stainless steel.
7. A single piece of equipment can not meet the requirements, you
can use multiple combinations, but the composition must meet the
following requirements: parallel combination of series combination
of the same equipment and channel spacing. Mixed combination: a
channel in parallel, a channel series.
