Cyclonic plate air cooler
A roll plate type, air cooler technology, applied in the field of heat exchange, can solve the problems of uneven air flow, easy to form dead zones, etc., and achieve the effect of compact structure and small footprint
Inactive Publication Date: 2008-09-03
LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY
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Problems solved by technology
[0003] In order to solve the problem that the upper and lower air flow of the current plate-type air cooler is not uniform, and the lower part of the box body is easy to form a dead zone, the invention provides a tornado plate-type air cooler, which includes a box body, a spray device, a fan and a plate bundle
Method used
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[0012] figure 1 It is a schematic diagram of the structure of the tornado plate air cooler. The fan 4 is placed above the box body 1 to induce wind. Two sets of plate bundles 9 are placed on both sides of the box body 1. The upper end of the plate bundle 9 has a material inlet 5 and a lower end has a material outlet 8. The outside of the plate bundle 9 is equipped with a spray ventilation equipment mist eliminator 2, a sump 7, and shutters 3. A tornado deflector 10 is arranged inside the box, and the tornado deflector 10 can be selected according to different working conditions and production requirements. Under normal circumstances choose figure 2 , image 3 Bottom fixed tornado deflector shown or Figure 4 , Figure 5 The spin-type tornado diversion device shown has the advantages of small footprint, convenient operation and compact structure. If the plate air cooler is enlarged, choose Figure 6 , Figure 7 The motor-driven tornado deflector shown in the figure has ...
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The invention discloses a cyclone plate air cooler, comprising a box, a sprayer, a fan and plate beams, wherein two plate beams are arranged at two sides of the box, the fan is at the top of the box, the lower part in the chamber of the box is disposed with a cyclone diverter which is provided with several arc disturb blades annularly uniformly distributed to form a cyclone device. the airflow transversely passes the plate beams to enter into the cyclone device to generate cyclone flow to move upwards in screw track in the annular channel, to induce bottom cyclone effect, to increase the pressure difference between the bottom and the outside of the box, while the upper and lower pressure differences are uniform to eliminate lower dead area, to improve the heat transmission between air and medium, and reduce energy consumption. The invention can combine the advantages of plate heat exchanger and traditional air cooler, with compact structure and the application on water-lack area.
Description
1. Technical field [0001] The invention belongs to the technical field of heat exchange, and in particular relates to a plate-type air cooler. 2. Background technology [0002] Most of the currently used air coolers place the plate bundles and tube bundles horizontally or vertically. When the plate bundles and tube bundles are placed horizontally, the process medium flows horizontally, and the induced draft fan is placed under the plate bundles or tube bundles, which makes the equipment occupy a large area and is difficult for natural convection, which also affects heat transfer efficiency and operating costs. increased. However, when the plate bundle is placed vertically and the induced draft fan is placed on the side, and the air flows through the plate bundle horizontally for heat exchange, since the suction inlet of the fan is circular and the plate bundle box is square, the airflow passing through the plate bundle is not uniform, and on it , The lower part is easy to ...
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IPC IPC(8): F28F3/14F28F5/06
Inventor 孙铁周长茂陈保东张素香刘伟
Owner LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY