Highly integrated reverse osmosis seawater desalination system

A highly integrated and reverse osmosis technology, applied in reverse osmosis, seawater treatment, general water supply conservation, etc., can solve problems such as low system integration, high system energy consumption, and large installation space

Inactive Publication Date: 2021-04-23
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the traditional reverse osmosis seawater desalination system, the swash plate axial piston high-pressure pump, drive motor, booster pump and energy recovery device exist independently of each other, the

Method used

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  • Highly integrated reverse osmosis seawater desalination system
  • Highly integrated reverse osmosis seawater desalination system
  • Highly integrated reverse osmosis seawater desalination system

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0024] A highly integrated reverse osmosis desalination system such as figure 1 As shown, it includes a seawater pretreatment assembly, a reverse osmosis seawater desalination motor pump 7, a reverse osmosis membrane assembly 11, a fresh water storage tank 14, connecting pipelines and instrumentation assemblies, and the seawater pretreatment assembly includes: a raw seawater pump 2, a drive motor 3 and raw seawater pretreatment tank 5, the instrument components include: pressure gauge I 9, pressure gauge II 15, flow meter I 8 and flow meter II 12, in addition, this highly integrated reverse osmosis seawater desalination system also includes: raw sea water Water pipeline 1, raw seawater pipeline 4, low-pressure seawater pipeline 6, freshwater pipeline 13, high-pressure seawater pipeline 10, high-pressure brine pipeline 16 and low-pressure brine p...

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Abstract

The invention relates to a highly integrated reverse osmosis seawater desalination system, and belongs to the technical field of seawater desalination. The system comprises a seawater pretreatment assembly, a reverse osmosis seawater desalination motor pump, a reverse osmosis membrane assembly, a fresh water storage pool, a connecting pipeline and an instrument assembly. The seawater pretreatment assembly comprises a raw material seawater pump, a driving motor and a raw material seawater pretreatment pool. The axial plunger pump principle, the motor principle, the energy recovery principle and the like are organically integrated and designed, and compared with an existing reverse osmosis seawater desalination technology, the reverse osmosis seawater desalination system is simple in principle, the purpose of achieving a better working effect with the fewest elements is achieved, the system structure is simpler, the efficiency is higher, the energy consumption is further reduced while the installation space of the system is reduced, and the system has important significance for improving the technical level and the equipment capacity of seawater desalination.

Description

technical field [0001] The invention relates to a highly integrated reverse osmosis seawater desalination system, which belongs to the technical field of seawater desalination. Background technique [0002] Compared with the world's per capita fresh water possession, my country is one of the countries in the world that is seriously deficient in water resources. Reverse osmosis seawater desalination technology is an effective way to solve the shortage of water resources in my country. In the traditional reverse osmosis seawater desalination system, the swash plate axial piston high-pressure pump, drive motor, booster pump and energy recovery device exist independently of each other, the system integration is low, and the required installation space is relatively large. There is a large energy transfer loss between them, resulting in high energy consumption and low efficiency of the system. [0003] For special applications such as ships, small islands and offshore platforms...

Claims

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Application Information

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IPC IPC(8): C02F9/02B01D61/04B01D61/06B01D61/08C02F103/08
CPCB01D61/025B01D61/04B01D61/06B01D61/08C02F1/001C02F1/441C02F9/00C02F2001/007C02F2103/08C02F2301/066C02F2303/10Y02A20/131
Inventor 高殿荣孙亚楠张宗熠赵建华
Owner YANSHAN UNIV
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