Novel multifunctional self-flushing three-dimensional inner ribbed tube heat exchange filter

Abstract

The invention discloses a novel multifunctional self-flushing three-dimensional inner ribbed tube heat exchange filter which comprises a filter shell provided with a hot water inlet and a cold water inlet, wherein a partition plate is vertically arranged in the filter shell; the space inside the filter shell is divided into a heat exchange chamber and a filtering chamber by the partition plate; the filtering chamber is communicated with the hot water inlet; the cold water inlet is formed in one side wall of the heat exchange chamber; a scouring plate with nozzles in uniform distribution is arranged in the top of the filtering chamber; the top of the filtering chamber is connected with a high-pressure water inlet pipe; the bottom of the filtering chamber is connected with a blow-off pipe; avertically arranged water filter is arranged in the filtering chamber; a blow-off pipe extending out of the bottom of the filter shell is also arranged at the bottom of the water filter; a group of three-dimensional inner ribbed tube heat exchangers is arranged in the heat exchange chamber; cold water inlets of the three-dimensional inner ribbed tube heat exchangers are positioned on a top surface of the heat exchange chamber; heat exchange water outlets of the three-dimensional inner ribbed tube heat exchangers extend out of the bottom of the filter shell; a water flow channel is formed between the heat exchange chamber and the filtering chamber.

Description

technical field [0001] The invention relates to a water system heat exchange filter for oil field production, in particular to a novel multifunctional self-flushing three-dimensional inner fin tube heat exchange filter. Background technique [0002] At present, the filters used in the water system of oil fields can only filter impurities, and cannot effectively solve the problems of frequent damage to the back-end pipe network, valves and equipment of the filter caused by high water temperature, and inflexible switches, which require frequent replacement of accessories And often check the filter screen, in serious cases, it will stop production, and the impurities cannot be cleaned automatically. It is necessary to have a special person to clean the filter screen regularly. Cost of production. Contents of the invention [0003] The purpose of the present invention is to provide a new type of multifunctional self-flushing three-dimensional inner finned tube heat exchange f...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of multifunctional self-flushing three-dimensional inner finned tube heat exchange filter, which can not only solve the problem of equipment shutdown caused by excessive filter water temperature, but also simplify the steps of cleaning impurities in the filter screen, and maintain the quality of the pipe network. Normal operation of production, increase the production rate of the oil field, reduce the consumption of manpower and material resources, and greatly reduce the production and operation costs of the oil field company

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