Submersible self-priming filter head of miniature desalination machine and working method of submersible self-priming filter head
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 自然资源部天津海水淡化与综合利用研究所
- Publication Date
- 2021-02-23
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Abstract
Description
technical field
[0001] The invention relates to the field of seawater desalination, in particular to a submersible self-priming filter head of a miniature desalination machine and a working method. Background technique
[0002] The self-priming filter head is a primary filter device connected to the micro-seawater desalination device through a pipeline; during the use of the micro-seawater desalination device, the self-priming filter head needs to be immersed in seawater, and the micro-seawater desalination device passes through the internal plunger pump The expansion and contraction of the seawater pumps the seawater into the seawater desalination device through the filter head and the connecting pipe. During this process, the self-priming filter head plays a role in filtering animals, algae plants and solid particles in seawater.
[0003] The existing self-priming filter head adopts a structure in which a filter screen or a ceramic filter core wraps a support frame, and t...