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Multiple-in and multiple-out type pressure exchanger

A pressure exchanger, multi-in and multi-out technology, applied in the direction of machine/engine, osmotic/dialysis water/sewage treatment, seawater treatment, etc., can solve the problems of high price, small processing capacity of a single machine, high processing difficulty, and reduce processing. Difficulty, easy to install, fix and replace, the effect of stable rotor operation

Inactive Publication Date: 2018-01-05
宁波淡海智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the applicant of the present application has confirmed that the existing rotary positive displacement pressure exchanger is expensive, the processing capacity of a single machine is small, and the processing difficulty is high

Method used

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  • Multiple-in and multiple-out type pressure exchanger
  • Multiple-in and multiple-out type pressure exchanger
  • Multiple-in and multiple-out type pressure exchanger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] figure 1 and figure 2 A pressure exchanger is shown for transferring pressure from a high pressure fluid to a low pressure fluid. The pressure exchanger includes a body 100, a sleeve 200 arranged in the body 100, and a rotor 300 rotating in the sleeve 200. The body 100 includes two concentrated brine inlet pipes (121, 122) and two pressurized Seawater outlet pipe (111.112), and 2 seawater inlets (113.114) and 2 brine outlets (123, 124), the 8 channels 201 on the sleeve 200 are respectively connected with the water pipes (121, 122, 111, 112, 113, 114, 123, 124) aligned, through the groove 202 on the sleeve 200 to form a seal with an O-ring, when the rotor 300 rotates in the sleeve 200, the passage openings 302, 303 of the rotor 300 are respectively in contact with the sleeve The eight passages 200 on the cylinder 200 are partially or completely aligned, and the body 100 also includes two end caps (130, 140), which are screwed and fixed through the screw holes 150, so ...

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PUM

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Abstract

A multiple-in-multiple-out pressure exchanger, the pressure exchanger is used for transferring pressure energy from a high-pressure first fluid to a low-pressure second fluid to provide a pressurized second fluid, the pressure exchanger is characterized by comprising: a body , a sleeve disposed within the body and a rotor rotating within the sleeve; the rotor having a plurality of passages extending generally axially through the rotor, the passages having a first opening at one end of the rotor , having a second opening at the other end of the rotor, the openings being spaced apart from each other along the length of the rotor; the sleeve having four or more internally distorted inlet passages and four or more a discharge passage, the sleeve passage is arranged such that when the end opening of the first passage of the rotor is aligned with the inlet passage on one of the sleeves, the other end opening of the passage is also aligned with the discharge passage on the sleeve allow.

Description

technical field [0001] The present invention relates to a multiple-inlet multiple-outlet pressure exchanger wherein a first high pressure fluid in a rotor is in hydraulic communication with a second low pressure fluid and transfers pressure between the fluids to produce a high pressure discharge flow of the second fluid. More specifically, the present invention relates to a multi-input multi-outlet pressure exchanger, which improves the exchange frequency and increases the unit capacity by adopting the multi-input and multi-outlet method, in which a sleeve is added, and the arrangement of the sleeve inlet and outlet passages is rationally designed and rotor internal channel structure. Background technique [0002] Reverse osmosis membrane seawater desalination has been widely used in countries all over the world. my country has made great progress in recent years and will become the mainstream technology of seawater desalination industry in my country in the future. [0003...

Claims

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Application Information

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IPC IPC(8): F04F13/00C02F1/44B01D61/06C02F103/08
Inventor 郑维膑
Owner 宁波淡海智能科技有限公司
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