Overheating device for inlet steam of mechanical compression type compressor

A technology of mechanical compression and superheating device, which is applied in the direction of steam superheating, steam generation, superheating temperature control, etc. It can solve the problems of undiscovered patent documents, etc., and achieve the effect of ensuring service life, ensuring uniformity and avoiding loss

Inactive Publication Date: 2017-12-26
TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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[0005] Through the search of published patent documents, no published patent documents identical to this patent application have been found

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  • Overheating device for inlet steam of mechanical compression type compressor
  • Overheating device for inlet steam of mechanical compression type compressor

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Embodiment Construction

[0024] The present invention will be further described in detail below through the specific examples, the following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention with this.

[0025] A kind of superheating device of mechanical compression type compressor inlet steam, comprises motor 10, compressor 9, separator 1 and steam pipe, motor drives compressor, the outlet of separator is connected to compressor inlet through steam pipe, the outlet of compressor A steam pipe is connected at the place, and its innovation is that a superheated steam mixer 4 is also connected between the separator outlet and the compressor inlet, the superheated steam mixer inlet 13 is connected to the upper section 2 of the steam pipe, and the superheated steam mixer outlet 15 Connected to the lower section 8 of the steam pipe, a steam return pipe 12 is also connected between the superheated steam mixer and the compressor outlet, the inlet of ...

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Abstract

The invention relates to an overheating device for inlet steam of a mechanical compression type compressor. The device comprises a motor, the compressor, a separator and steam pipes, wherein the motor drives the compressor; an outlet of the separator is connected to an inlet of the compressor through one steam pipe; and one steam pipe is connected to an outlet of the compressor. The device is characterized in that an overheating steam mixer is further connected between the outlet of the separator and the inlet of the compressor; an inlet of the overheating steam mixer is connected to an upper section of the corresponding steam pipe; an outlet of the overheating steam mixer is connected to a lower section of the corresponding steam pipe; a steam reflux pipe is connected between the overheating steam mixer and the outlet of the compressor; an inlet of the steam reflux pipe is connected with the outlet steam pipe of the compressor; and an outlet of the steam reflux pipe is connected with the overheating steam mixer. According to the overheating device for the inlet steam of the mechanical compression type compressor, the structural design is scientific and reasonable, the overheating degree of the steam entering the compressor is effectively improved, damage to blades of the compressor caused by liquid entrainment is avoided, temperature real-time control is carried out through a temperature sensor, and thus efficient utilization of energy is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of MVR evaporation and crystallization, and relates to a mechanical compression compressor, in particular to a superheating device for inlet steam of the mechanical compression compressor. Background technique [0002] MVR evaporative crystallization technology is widely used in domestic chemical industry, environmental protection and other industries, and the core component compressor in the evaporative crystallization process has also become the focus of attention in the industry. The service life of the compressor, energy consumption analysis and structural optimization have always been the hotspots of academic research. [0003] At present, in the domestic compressor market, there are still few manufacturers that can provide compressor products with stable performance. The main development bottleneck lies in the service life of the compressor. Because the steam needs to enter the compressor to be compre...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F22G1/00F22G5/00
Inventor 宋继田阚红冯永侠田玮王业宁王文超孙美晓
Owner TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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