CN201193935Y - Plate type heat-exchanger - Google Patents

Abstract

The utility model provides a plate type heat exchanger for the exchange of cold and hot medium in the fields of heating, metallurgy, petroleum, chemistry, paper making and the like. The heat exchanger is provided with plate sheets, the cross-section of each plate sheet is wavy, and a medium heat exchange runner which is composed of the plate sheets is oblique, transverse or longitudinal. Compared with the prior art, the utility model has the advantages of simple and reasonable structure design, simple, convenient and feasible making process, convenient and reliable installation, use and cleaning, avoidance of flowing dead area, increase of medium contact area, effective improvement of heat exchange efficiency, stable and reliable working performance, high pressure resistance, long service life, saving of metal material consumption, reduction of production cost, improvement of enterprise benefits and the like, and is suitable for popularization and application in the industry.

Description

A kind of plate type heat exchanger

Technical field: the utility model relates to a kind of heat transmission equipment, particularly relates to a kind of plate-type heat-exchange equipment.

Background technology: plate type heat exchanger has that efficient heat transfer, floor space are little, working service characteristics easily, thereby is widely used in numerous areas such as heat supply, metallurgy, oil, chemical industry, papermaking.And in water-water heat exchange, vapour-water heat exchange, oil-medium heat exchange such as water heat exchange, bringing into play crucial effect.But existing plate type heat exchanger great majority adopt the heat exchange plates of sawtooth herringbone ripple, and it is big that the heat exchanger that is made of this plate exists metal material consumption, easily produces flow dead, the dissatisfactory problem of heat exchange effect during work.

Summary of the invention: the utility model mainly is that to solve the metal material consumption that heat exchanger that existing V-shape corrugated plate constitutes exists big, easily produces flow dead, the unfavorable problem of heat exchange effect during work.

Scheme of the present utility model is as described below: this utility model comprises that fixed clamping plate, active clamped plate, fishbolt, the hot and cold medium that connects on guide pillar, pillar, the fixed clamping plate up and down import and export and take over and sealing gasket, it is to be corrugated plate by a cross section is set, and is to tilt, laterally or vertically arrange and realize by the medium heat exchange runner that this plate constitutes.

The beneficial effects of the utility model: this utility model is owing to taked described structure, compared with prior art have structural design advantages of simple, manufacture craft simple and easy to do, install and use clean convenient, reliably avoid flow dead, increase the medium contact area, effectively improve heat exchange efficiency, stable and reliable working performance, withstand voltage high long service life, save metal material consumption, reduce the production cost, advantage such as improve the business economic benefit, be fit to apply in the industry.

Description of drawings:

Fig. 1 is a structural front view of the present utility model;

Fig. 2, Fig. 3 are structure side views of the present utility model;

Fig. 4 is the sheet structure schematic diagram.

The specific embodiment: by plate type heat exchanger shown in the drawings is improved plate-type heat-exchange equipment on the prior art basis.Wherein Fig. 2 and Fig. 3 are respectively the situation to angular flux and monolateral stream.Its both sides external is fixed clamping plate 1 and active clamped plate 2, on fixed clamping plate 1, be provided with cold medium and import and export adapter 3,4 and thermal medium import and export adapter 5,6, between fixed clamping plate 1 and active clamped plate 2, be heat exchanger plate 7, these plate 7 its cross sections are waveform, and are to tilt, laterally or different several versions of vertically arranging by the medium heat exchange runner that this waveform plate constitutes.During installation, two adjacent plates 7 are inverted mutually, are equipped with sealing gasket between two plates 7.A plurality of plates 7 constitute the plate bundle, and guide pillar 8,9 is spacing up and down for plate Shu Jing, and fishbolt 10 is fixedly clamped.And at connecting struts 11 between the guide pillar 8,9 up and down.During work, heat transferring medium imports and exports adapter 3,4 by cold medium respectively and thermal medium import and export adapter 5,6 enters, flows out, in heat transfer process, because the fluid passage that the waveform plate constitutes has increased medium contact area and holdup time, has reduced media flow speed, has avoided flow dead, improved the product heat exchange efficiency, reduce metal material consumption simultaneously, reduced production cost, improved the business economic benefit.Therefore have broad application prospects.

Claims (1)

1. plate type heat exchanger, comprise fixed clamping plate (1), active clamped plate (2), fishbolt (10), up and down guide pillar (8,9), pillar (11), cold medium import and export take over (3,4), thermal medium is imported and exported and is taken over (5,6) and sealing gasket, it is characterized in that: it is corrugated plate (7) that this heat exchanger is provided with the cross section, and the medium heat exchange runner that is made of this plate (7) is inclination, horizontal or vertical the layout.

Images