Heat exchanger provided with noise reduction device for ship

Abstract

The invention discloses a heat exchanger provided with a noise reduction device for a ship. The heat exchanger provided with the noise reduction device for the ship comprises a housing, a supporting seat and a clamping groove seat, wherein a main flowing pipe is inserted into the housing; heat exchanging pipes are uniformly adhered to the outer wall of the main flowing pipe; a medium inlet pipe which penetrates the housing is fixedly mounted at one end of each heat exchanging pipe; a medium outlet pipe which penetrates the housing is fixedly mounted at the other end of each heat exchanging device; mineral cotton layers are uniformly adhered to the inner wall of the housing; foam plastic filling layers are uniformly adhered to the sides, far away from the housing, of the mineral cotton layers; the clamping groove seat comprises an outer clamping groove housing and an inner clamping groove housing; rubber layers are uniformly adhered to the inner wall of the outer clamping groove housing; and the inner clamping groove housing is adhered to one side, far away from the outer clamping groove housing, of the rubber layer. According to the heat exchanger provided with the noise reductiondevice for the ship, the mineral cotton layers and the foam plastic filling layers are matched to use to improve the noise reduction effect of the heat exchanger; the rubber layers are added to absorbthe vibration of the heat exchanger, and thus the noise produced by the heat exchanger in vibration is prevented.

Description

technical field [0001] The invention relates to the technical field of heat exchangers, in particular to a marine heat exchanger with a noise reduction device. Background technique [0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. Heaters can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used. [0003] A heat exchanger is an energy-saving device that transfers heat between materials between two or more fluids at different temperatures. It transfers heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the fluid temperature reaches the process The specified index is to meet the needs of the process conditions, and it is also one of the main equipment to improve energy utilization. [0004] 1. During the...

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Problems solved by technology

[0004] 1. During the working process of the heat exchanger, the liquid flowing in the tube will generate certain noises, but the existing heat exchangers do not have noise reduction devices, which will cause these noises to endanger the health of users

[0005] 2. The ship will continue to shake during the driving process, which will cause the marine heat exchanger to vibrate. During the vibration process of the heat exchanger, the machines collide with each other and generate noise. Therefore, the existing heat exchanger needs to be repaired. Improve

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