Titanium-alloy flange type flameproof motor island-reef freshwater manufacturing device

An explosion-proof motor and titanium alloy technology, applied in mechanical equipment, machines/engines, electromechanical devices, etc., can solve the problems of affecting production costs and high maintenance rates, and achieve the effects of improving service life, reducing energy consumption and compact structure

CN106167306AInactive Publication Date: 2016-11-30温州雄杰机电研发有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-11-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to special seawater desalination appliance. The titanium-alloy flange type flameproof motor island-reef freshwater manufacturing device is improved in that a pressurizing flange joint comprises a volute outlet flange sealing face, a switching high-pressure flange sealing face, bolt and nut assemblies and flange sealing gaskets, wherein the volute outlet flange sealing face is provided with a volute outlet flange through hole; the switching high-pressure flange sealing face is provided with a switching high-pressure flange through hole; the bolt and nut assemblies penetrate through the volute outlet flange through hole and the switching high-pressure flange through hole and fixes the flange sealing gaskets between the volute outlet flange sealing face and the switching high-pressure flange sealing face; a flange pressure exchanging lifter pump is composed of a pressure lifting flange pump part and a flange pressure exchanger part; the pressure lifting flange pump is driven by a disc type I-type flameproof motor; and the disc type I-type flameproof motor adopts an outgoing line of a flameproof motor. The titanium-alloy flange type flameproof motor island-reef freshwater manufacturing device provided by the invention has the advantages of safe and reliable operation, convenient installation and debugging, capability of saving the inner space of an air compressor, and convenient winding displacement.
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Description

technical field

[0001] The invention belongs to special equipment for desalination of seawater, in particular to an equipment for manufacturing island reef freshwater with a titanium alloy flange plate flameproof motor added with a pressure exchange hoist pump in a reverse osmosis seawater desalination system. Background technique

[0002] With the advancement of science and technology, the population is increasing day by day, and people's desire to develop into the ocean is becoming stronger and stronger. Seawater desalination treatment is becoming more and more popular, and the energy consumption cost of seawater desalination has received special attention. Early seawater desalination used distillation, such as multi-stage flash technology, with an energy consumption of 9.0kWh / m3, and was usually only built in areas with low energy prices, such as Middle East oil countries, or areas where waste heat was available. In the 1970s, reverse osmosis seawater desalination technol...

Examples

Embodiment Construction

[0069] The structure and working principle of the present invention and the application in the reverse osmosis seawater desalination system are further elaborated in conjunction with the accompanying drawings and embodiments:

[0070] figure 1 , figure 2 , Figure 4 , Figure 5 , Figure 7 , Figure 8 , Figure 13 , Figure 14 , Figure 15 , Figure 16 , Figure 20 , Figure 31 , Figure 36 and Figure 42Among them, titanium alloy flange type explosion-proof motors are used to manufacture island and reef freshwater equipment, including seawater pretreatment tank 703, low-pressure suction pipe 711, low-pressure lifting pump 722, water supply suction pipe 712, high-pressure supplementary pump 714, pipeline tee 769, reverse osmosis Membrane 720 and flange pressure exchange lifter pump, the two sides of reverse osmosis membrane 720 are membrane water inlet chamber 718 and membrane outlet chamber 728 respectively, flange pressure exchange lifter pump has booster flange...