Disassembling and assembling equipment for tube bundles of heat exchanger

Abstract

The invention relates to disassembling and assembling equipment for tube bundles of a heat exchanger. The disassembling and assembling equipment is provided with a base frame; the bottom part of the base frame is provided with a hydraulic jacking device; one end of the base frame is provided with an oil tank, a hydraulic motor, a driving shaft assembly and a driving chain wheel, wherein the driving shaft assembly is in drive connection with the hydraulic motor; the driving shaft assembly is also in transmission connection with a chain wheel shaft of the driving chain wheel; the other end of the base frame is provided with a driven chain wheel; the driving chain wheel is connected with the driven chain wheel by winding an annular chain; a push rod assembly is arranged in the middle of chain links of the annular chain; and a plurality of sets of rolling bearing assemblies are further arranged on the base frame. According to the disassembling and assembling equipment, the disassembling and assembling maintenance efficiency of the heat exchanger is greatly improved, the maintenance damage to the heat exchanger is reduced; and disassembling and assembling equipment is accurately positioned, so that the labor and material cost in the maintenance process is reduced doubly.

Description

technical field [0001] The invention relates to the technical field of equipment for disassembling and assembling parts of heat exchangers, in particular to equipment for disassembling and assembling tube bundles of heat exchangers. Background technique [0002] During the assembly or maintenance of heat exchanger equipment, especially for slightly larger heat exchanger equipment, due to the large size and weight of the tube bundle, manual disassembly and assembly of the tube bundle cannot be operated, resulting in the inability to perform effective maintenance of the heat exchanger. The service life and effective utilization rate are adversely affected. [0003] Of course, in the relevant patent literature search, there are also similar patent applications for mechanical equipment for disassembling and assembling heat exchanger tube bundles, but these application documents all have a common deficiency, that is, the adjustability of tube bundles of different sizes. , The ap...

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Problems solved by technology

[0002] During the assembly or maintenance of heat exchanger equipment, especially for slightly larger heat exchanger equipment, due to the large size and weight of the tube bundle, manual disassembly and assembly of the tube bundle cannot be operated, resulting in the inability to perform effective maintenance of the heat exchanger. Detrimental impact on service life and effective utilization

[0003] Of course, in the relevant patent literature search, there are also similar patent applications for mechanical equipment for disassembling and assembling heat exchanger tube bundles, but these application documents all have a common deficiency, that is, the adjustability of tube bundles of different sizes. , The applicability is not strong, and the degree of automatic operation is not high, which affects the efficiency of disassembly and assembly

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