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Membrane module adapter

An adapter and membrane module technology, applied in the field of membrane systems, can solve problems such as the limitation of water production, and achieve the effect of saving costs

Active Publication Date: 2019-07-12
同舟纵横(厦门)流体技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Among them, the membrane module adapter is to connect the membrane element and the external dialysis water pipeline, so that the dialysis water of the membrane element can flow out smoothly. At the same time, this part must withstand the working pressure of the system, and there are quite high requirements for its strength. The current membrane shell manufacturers Both adopt the method of increasing the wall thickness. Although the pressure resistance requirements are met, the water production is limited.

Method used

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] The purpose of the present invention is to provide a membrane module adapter to solve the problems in the prior art, which can not only meet the requirements of working pressure and water production, but also save cost.

[0024] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific ...

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Abstract

The invention discloses a membrane module adapter, and relates to the technical field of membrane systems. The membrane module adapter comprises an adapter and a reinforcing tube, the inner wall of the adapter is provided with a mounting position, the reinforcing tube is embedded in the mounting position, the adapter and the reinforcing tube are coaxially arranged, the length of the reinforcing tube is shorter than the length of the adapter, the end surface of the inlet of the reinforcing tube is flush with the end surface of the inlet of the adapter, and one end, away from the inlet of the reinforcing tube, of the reinforcing tube is correspondingly fixedly arranged at the portion, with the largest thickness, of the adapter in order to overcome the technical defect that existing membraneshell manufacturing enterprises adopting a wall thickness increase manner meet the pressure proofing requirements but restrict the water yield. The membrane module adapter meets the demands for the working pressure, meets the requirements for the water yield, and saves the cost.

Description

technical field [0001] The invention relates to the technical field of membrane systems, in particular to a membrane module adapter. Background technique [0002] Membrane technology, as the most ideal technology for upgrading industrial sewage and reducing emissions, is also gradually adapting to the needs of the market. There are more and more high-concentration and zero-emission projects. With the increase of water recovery rate, the working pressure of the membrane system is also getting higher and higher. Take the reverse osmosis membrane system as an example. In the past, the working pressure was usually within 15bar, and the highest working pressure of the seawater desalination membrane system only reached 55bar. However, according to current technical requirements, in order to minimize the amount of water evaporated at the end, it is often necessary to concentrate the concentrated brine to a level of 10-12%, and the working pressure of the system at this time will r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D63/00C02F1/44
CPCB01D63/00B01D2313/13C02F1/44
Inventor 董海峰林雄水林光跃康辉严滨叶茜
Owner 同舟纵横(厦门)流体技术有限公司
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