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Compressor intercooling system

A cooling system and compressor technology, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., can solve the problems of consuming scarce resources, increasing equipment costs, complex structure, etc., to reduce workload, simplify operation, and facilitate operation. Effect

Inactive Publication Date: 2007-12-05
HUNAN ZHONGDA MECHANICAL & ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this structure is that the structure is complicated and the maintenance is troublesome. When maintenance is required, all the pipes connected inside and outside must be removed, and the overall structure must be broken down to carry out maintenance.
Since the tubes and fins are all made of copper, it consumes the country's scarce resources and also increases the cost of equipment

Method used

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Embodiment Construction

[0013] It can be seen from Figures 1 to 7 that the present invention includes a shell 1, a core body 2, a water diversion cover plate 3, and its feature is that the shell 1, a core body 2, and a water diversion cover plate 3 form an intercooler unit, and At least two intercooler units make up the compressor intercooling system; the first-stage intercooler is provided with an air inlet 11 for introducing ambient air into the first-stage compressor inlet, and the first-stage intercooler is also provided with a row The air port 12 is used to discharge the cooled air to the air inlet of the secondary compressor; the secondary intercooler is also provided with an air inlet 16 and an exhaust port 17, and the exhaust of the primary and secondary intercoolers The ports are connected with the next-stage air inlets to form a system in series; the core 2 adopts circulating water cooling mode, the core 2 tube passes circulating cooling water, the heat transfer fins pass through the tube, and ...

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Abstract

The invention relates to compressor intercooler especially to intercool which makes up with multiple grade compressors. The invention contains shell body, core body, cooling system including diversion of water cover. Intercool system makes up with at least two cooling machine contains shell body, core body and diversion of water cover. The first grade intercooler set an air inlet used in introduces air in environment to air inlet of first grade compressor. The first grade intercooler set an air vent used in rowing the cooled air to the air inlet of second compressor. Second intercooler also set air inlet and air vent. The air inlet of first and second intercooler both dock with air inlet of next grade, composition system with tandem mode. Core body use cycle water cooling. Cycle cooling water is passing in core body tube. Heat transfer fin is cross under of the tube. Compressed air passes through clearance of fin. Core body makes up with cooling water tube and heat transfer fin installed in the shell body by flange.

Description

Technical field [0001] The invention relates to a compressor intercooler, in particular to an intercooling system composed of multi-stage compressors. Background technique [0002] A large amount of compressed air source is required in the production operations of chemical and oil refinery enterprises. Centrifugal compressors are used to compress air. However, the air will also increase its temperature while being compressed, which is disadvantageous in chemical and oil refining production operations. In order to reduce the temperature of the compressed gas, an air cooler is attached to the back of the centrifugal compressor, which is the intercooler referred to in this article, through which the temperature of the compressed air is reduced to the allowable temperature range. There used to be an intercooler whose core adopts a tube-side cooling method, that is, cooling fins are arranged in the tubes, and air passes through the tubes. The disadvantage of this structure is that the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/58
Inventor 黄永福王新国
Owner HUNAN ZHONGDA MECHANICAL & ELECTRICAL
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