The alcohol industry plate type heat exchanger
Technical field: the utility model relates to a kind of heat-exchanger rig, particularly relates to a kind of heat-exchanger rig that is applied to alcohol industry.
Background technology: in the process of manufacture of alcohol, all will use heat exchanger that medium (mash) is carried out heat exchange.The heat exchanger of alcohol industry use in the past is a spiral heat exchanger, though this heat exchanger can be finished the medium heat exchange, the characteristics of this heat exchanger are to dismantle, and can not clean, can only be in vain from throwing away after letting out in the alcohol.Be that uneconomical influence is again produced like this; And the plate of existing common plate type heat exchanger all is to adopt the dark mold pressing system of post, and it is big to exist the excessive gradient of plate ripple, and the mash flow regime is poor, and flow passage resistance force of waterproof Da Yi stops up, and heat exchange efficiency is low, in the inapplicable problem of alcohol industry.
Summary of the invention: the utility model is for a kind of alcohol industry plate type heat exchanger is provided.Purpose is to solve alcohol industry can not disassembly, cleaning with spiral heat exchanger, and the existing excessive gradient of common board-like heat exchanger plate sheet ripple is big, and the mash flow regime is poor, and flow passage resistance force of waterproof Da Yi stops up, and heat exchange efficiency is low, inapplicable problem.
The purpose of this utility model is achieved in that this heat exchanger is made of fixed pressure plate, movable pressure plate, support, corrugated cardboard sheet, entablature, sill, clamping double-screw bolt, pipe connecting flange critical piece, its corrugated cardboard sheet is by entablature, sill and clamp double-screw bolt and be fixed between fixed pressure plate, movable pressure plate and the support, is respectively equipped with the import and export pipe connecting flange up and down at an end of fixed pressure plate.
Described corrugated cardboard sheet is that a flow channel cross-section is slick and sly excessive sinusoidal, which is provided with sealed groove, is equipped with the heat exchanger plate of wave stiffened edge in plate tow sides sealed groove medial and lateral.
The utility model compared with prior art, remedied the deficiency of spiral heat exchanger, especially the heat exchanger plate piece collection slick and sly excessive sinusoidal, improved the excessive gradient of plate ripple, it is poor to have overcome corn mash flow regime, the big susceptible to plugging problem of flow passage resistance force of waterproof has increased the contact area of medium, has improved the heat exchange efficiency of heat exchanger.Advantage such as have reasonable in design, reliable working performance, easy disassembly simultaneously, be fit to promote.
Description of drawings:
Fig. 1 is alcohol industry plate type heat exchanger overall structure schematic diagram.
Fig. 2 is alcohol industry plate type heat exchanger plate shape schematic diagram.
The specific embodiment: the alcohol industry plate type heat exchanger shown in the accompanying drawing 1,2, constitute by fixed pressure plate 1, movable pressure plate 2, support 3, corrugated cardboard sheet 4, entablature 5, sill 6, clamping double-screw bolt 7, pipe connecting flange 8,9 critical pieces, its corrugated cardboard sheet 4 is by entablature 5, sill 6 and clamp double-screw bolt 7 and be fixed between fixed pressure plate 1, movable pressure plate 2 and the support 3, is respectively arranged with up and down at an end of fixed pressure plate 1 and imports and exports pipe connecting flange 8,9.Described corrugated cardboard sheet 4 is that a flow channel cross-section is slick and sly excessive sinusoidal, which is provided with sealed groove, is equipped with the heat exchanger plate of wave stiffened edge in plate tow sides sealed groove medial and lateral.The degree of depth of its ripple is greater than 5-8mm, the wide X height of the long X of the appearance and size of plate 4: 1961X714X1 (mm).Equal diameter angle pore structure form is adopted in 4 jiaos of holes of plate.
During the utility model work, the corn mash enters in the fat pipe by entrance sleeve flange 8, and from 9 outputs of discharge connection flange, cooling water enters from another entrance sleeve flange 8, finishes whole heat transfer process from another discharge connection flange 9 outputs again.Since this heat exchanger plate piece collection slick and sly excessive sinusoidal, improved the excessive gradient of plate ripple, it is poor to have overcome corn mash flow regime, the big susceptible to plugging problem of flow passage resistance force of waterproof has increased the contact area of medium, has improved the heat exchange efficiency of heat exchanger.Reliably realized goal of the invention.