Automatic tube bundle penetrating device and method for tube-shell type heat exchanger equipment

Abstract

The invention discloses an automatic tube bundle penetrating device and method for tube-shell type heat exchanger equipment. The device comprises an ascending-descending platform and a fixed platform;a movable baffle is disposed on the ascending-descending platform; and movable supports are disposed on the fixed platform. The method includes the steps of 1, installation of the movable supports onthe fixed platform; 2, lifting of a heat exchanger tube bundle; 3, lifting and centring of a heat exchanger barrel; 4, ice making in the barrel; 5, tube bundle penetration; and 6, lifting away of thebarrel. According to the automatic tube bundle penetrating device and method, the structural design is reasonable, the operation method is simple, the barrel of a heat exchanger is placed by arranging the ascending-descending platform, the tube bundle of the heat exchanger is placed by arranging the fixed platform, the arrangement height of the barrel can be adjusted whenever possible according to demands, the tube bundle penetration process of the heat exchanger equipment with different sizes can be safely and conveniently finished, meanwhile the intervals and the opening sizes of the movable supports can be adjusted adaptively, the application range is wide, and the automation degree of the whole tube bundle penetration process is high.

Description

technical field [0001] The invention belongs to the technical field of processing and manufacturing heat exchanger equipment, and in particular relates to an automatic tube bundle threading device and method for shell-and-tube heat exchanger equipment. Background technique [0002] With the rapid development of industrial technology and the increasing strategic position of energy, heat exchangers have attracted more and more attention from all over the world. Aviation, nuclear power, fine chemicals and other fields require a large number of high-end heat exchangers. It can be seen that various high-end heat exchangers The heater has a wide range of market application prospects and application value. Threading the tube bundle is an indispensable process in the manufacture of shell-and-tube heat exchangers. However, in the traditional process of threading the tube bundle, the tube bundle needs to be suspended in the air. Workers use the chain to slowly send the tube bundle int...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an automatic tube-bundle threading device for shell-and-tube heat exchanger equipment in view of the deficiencies in the above-mentioned prior art. To place the cylinder of the heat exchanger, and set a fixed platform to place the tube bundle of the heat exchanger, the layout height of the cylinder can be adjusted at any time according to the demand, and the process of passing through the tube bundle of heat exchanger equipment of different sizes can be completed safely and conveniently. , the spacing and opening size of the movable support can be adjusted adaptively, and the application range is wide. The whole tube bundle piercing process is highly automated, which can effectively improve work efficiency, reduce labor costs, and reduce quality problems caused by assembly. The effect is good, and it can be used for multiple turnovers, which is convenient for promotion and use

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