一种平板膜测评反应器
By designing a multifunctional flat-sheet membrane evaluation reactor, the limitations of existing technologies in testing membrane module performance under single environments have been overcome. This enables comprehensive evaluation under complex operating conditions, improving the accuracy of testing and the applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-17
Smart Images
Figure CN224506772U_ABST
Abstract
Claims
1. A flat sheet membrane evaluation reactor characterized by, include: Test cylinder (1), the test cylinder (1) has a test cavity (101), the bottom of the test cavity (101) has an air inlet (102), the upper part has an air outlet (103), and the lower part of the test cavity (101) has an annular mounting part (104). Heating support frame (2), the heating support frame (2) is disposed at the bottom of the annular mounting part (104), and a heating component (201) is disposed on the heating support frame (2). The lower support frame (3) is disposed on the annular mounting part (104) and abuts against the upper end of the heating support frame (2). The lower support frame (3) has a first test through hole (301). The upper support frame (4) is disposed on the annular mounting part (104) and located above the lower support frame (3). The upper support frame (4) has a second test through hole (401). The first test through hole (301) and the second test through hole (401) are coaxially disposed. The lower support frame (3) and the upper support frame (4) are close to each other for fixing the flat sheet membrane assembly (5) and fixing the flat sheet membrane assembly (5) between the first test through hole (301) and the second test through hole (401).
2. The flat sheet membrane evaluation reactor of claim 1, wherein, The test cylinder (1) also has a diffusion cavity (105) connected to the air inlet (102). The side wall of the diffusion cavity (105) is connected to an air inlet channel (106) and a temperature measuring channel (107). The air inlet channel (106) and the temperature measuring channel (107) are located on both sides of the diffusion cavity (105).
3. The flat sheet membrane evaluation reactor of claim 1, wherein, The first test via (301) has a first stepped portion (302), and the flat sheet membrane evaluation reactor further includes: The light-emitting element (6) is disposed on the first step portion (302). The light-emitting element (6) has a plurality of evenly distributed ventilation gaps. The ventilation gaps are used to connect the air inlet (102) and the air outlet (103). The light-emitting element (6) is also used to support the flat membrane assembly (5).
4. The flat sheet membrane evaluation reactor of claim 1, wherein, The test cylinder (1) has a second step (108) at its upper end, and the flat sheet membrane evaluation reactor further includes: A high-voltage viewing window (7) is provided on the second step (108), and a first sealing element (701) is provided between the high-voltage viewing window (7) and the second step (108). An annular window fastener (8) is pressed onto the edge of the high-pressure window viewing element (7).
5. The flat sheet membrane evaluation reactor of claim 1, wherein, A second sealing element (402) is provided between the lower support frame (3) and the upper support frame (4), and the lower support frame (3) and the upper support frame (4) are connected by fastening bolts (303).
6. The flat sheet membrane evaluation reactor of claim 1, wherein, The heating support frame (2) is sealed to the bottom of the test cylinder (1) by a third sealing element (109), and the heating support frame (2) is sealed to the lower support frame (3) by a fourth sealing element (304).
7. The flat sheet membrane evaluation reactor of claim 2, wherein, The test cylinder (1) also has a heating wire port (110), which is used for connecting external lines to the heating component (201). The heating wire port (110), the inlet of the air inlet channel (106), the outlet of the temperature measuring channel (107) and the air outlet (103) are arranged equidistantly on the circumferential wall of the test cylinder (1).
8. A flat-sheet membrane testing reactor according to claim 1, characterized in that, Also includes: A sleeve (9) is fitted on the outside of the test cylinder (1). A temperature control cavity (901) is formed between the sleeve (9) and the test cylinder (1). The side wall of the temperature control cavity (901) has a medium inlet (902) and a medium outlet (903). The medium inlet (902) and the medium outlet (903) are used for the entry and exit of the temperature control medium.
9. A flat sheet membrane evaluation reactor according to claim 8, wherein, Both the medium inlet (902) and the medium outlet (903) are provided with connectors (904) on their outer sides, and the connectors (904) are pagoda-shaped.
10. The flat sheet membrane evaluation reactor of claim 1, wherein, After the test tube (1) is rotated 90 degrees on the support, the input end of the heating component (201) is connected to the DC low voltage power supply. The lower support frame (3) and the upper support frame (4) are respectively provided with positive electrode contacts and negative electrode contacts. The positive and negative electrodes of the DC low voltage power supply are respectively connected to the positive electrode contacts and the negative electrode contacts for electrolytic hydrogen production.