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Membrance type gas-liquid separating apparatus

A gas-liquid separation device, membrane technology, applied in the field of membrane separation, can solve problems such as unmanned research, and achieve the effect of ensuring normal operation, light weight and small volume

Inactive Publication Date: 2004-04-14
NAT SPACE SCI CENT CAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For the separation of gas-liquid, especially the gas-liquid separator that can be used in space microgravity environment, no one has studied

Method used

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  • Membrance type gas-liquid separating apparatus
  • Membrance type gas-liquid separating apparatus
  • Membrance type gas-liquid separating apparatus

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Embodiment Construction

[0019] figure 1 and Fig. 2 are respectively the structural representation of the embodiment of the present invention, by figure 1 As can be seen from Fig. 2, the membrane type gas-liquid separation device provided by the present invention includes a cylindrical liquid storage chamber 3, at least one gas collection chamber 1, at least one hydrophobic membrane 2, at least one hydrophilic membrane 4 and a liquid collection chamber 5, and the hydrophobic The membrane 2 is installed between the liquid storage chamber 3 and the gas collection chamber 1, the gas-liquid mixing inlet 6 is provided between the hydrophobic membrane 2 and the liquid storage chamber 3, and the exhaust pipe communicating with it is installed on the wall of the gas collection chamber 1 11. The liquid storage chamber 3 communicates with the liquid collection chamber 5 through the hydrophilic membrane 4 installed in the liquid storage chamber 3 or close to the end of the liquid collection chamber 5; A drain p...

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Abstract

The invention refers to type gas-liquid separation device including a barrel liquid room, at least a gas collecting room, at least a drain film, at least a hydrophil film and liquid collecting room. The drain film is between the liquid room and gas collecting room, there has no gas-liquid fixed inlet between the drain film and liquid room, there has a gas pipe on top of the gas collecting room; the liquid room connects with the hydrophil film and liquid collecting room; there sets a liquid outlet pipe in the liquid collecting room; there also may include the extendible film; the two films are flat films, the hole radius is 0-1000 , the thickness is 0.1-0.4mm; the films can also be hollow pipe with radius of 1-1.5mm inner and 1.5-3mm external.

Description

field of invention [0001] The invention belongs to the technical field of membrane separation, in particular to a membrane type gas-liquid separation device. Background technique [0002] During the use of electrophoresis instruments, especially space electrophoresis instruments, due to electrolysis in the positive and negative electrode liquid circulation circuits, gas will be generated near the electrodes (hydrogen gas is generated at the cathode, and oxygen gas is generated at the anode), and the generated gas and liquid phase working medium ( Buffer solution) needs to be separated, otherwise, the gas will accumulate in the circulation loop to form an air block, which will destroy the normal progress of the electrophoretic separation process. Therefore, in the process of using the electrophoresis instrument, especially the space electrophoresis instrument, the gas-liquid separation problem must be solved to ensure the normal operation of the ele...

Claims

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Application Information

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IPC IPC(8): B01D19/00B01D61/00B01D63/02G01N27/447
Inventor 吴汉基陈元利裴思佳梁翠芳张志远
Owner NAT SPACE SCI CENT CAS
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