CN202527073U - Rotary type reverse osmosis (RO) membrane filtration assembly - Google Patents
Rotary type reverse osmosis (RO) membrane filtration assembly Download PDFInfo
- Publication number
- CN202527073U CN202527073U CN2012201325721U CN201220132572U CN202527073U CN 202527073 U CN202527073 U CN 202527073U CN 2012201325721 U CN2012201325721 U CN 2012201325721U CN 201220132572 U CN201220132572 U CN 201220132572U CN 202527073 U CN202527073 U CN 202527073U
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- China
- Prior art keywords
- filter block
- water
- source
- filtration
- pure water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005374 membrane filtration Methods 0.000 title claims abstract description 20
- 238000001223 reverse osmosis Methods 0.000 title abstract 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000012528 membrane Substances 0.000 claims abstract description 30
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 23
- 102000010637 Aquaporins Human genes 0.000 claims description 18
- 108010063290 Aquaporins Proteins 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 18
- 238000002955 isolation Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 18
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 108091006146 Channels Proteins 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A rotary type reverse osmosis (RO) membrane filtration assembly comprises a filter element assembly provided with an RO membrane, and the filter element assembly comprises a cylindrical filtration shell and an RO membrane filter element which is arranged inside the filtration shell. The rotary type RO membrane filtration assembly is characterized by further comprising a filtration seat and a filtration cover, wherein a source water inlet, a pure water inlet and a concentrated water inlet which are communicated with the filter element assembly are arranged on the filtration seat, a plurality of clamping grooves are arranged on the lower portion of the filtration seat, the filtration cover is fixedly sleeved at the upper end of the filtration shell of the filter element assembly, the upper end of the filtration cover is provided with convex lugs matched with the clamping grooves of the filtration seat, and the filter element assembly rotates to enable the convex lugs of the filtration cover to be clamped with the clamping grooves of the filtration seat, thereby achieving quick connection with or separation from the filtration seat. According to the rotary type RO membrane filtration assembly, the whole RO membrane filtration assembly is designed to be a quickly replaceable filter element so that the rotary type RO membrane filtration assembly has the advantages that structure is simple, size is small, disassembling and assembling are fast, and maintenance and filter element replacing are easy, meanwhile, sealability is good.
Description
Technical field
The utility model relates to water-treatment technology field, specifically is that a kind of volume is little, good seal performance, the rotary RO membrane filtration module that is used for the water purification machine filtration system that is easy to safeguard.
Background technology
The filtration system of existing domestic water purifying machine generally is to comprise coarse filtration system and smart filtration system; Wherein smart filtration system mainly is to adopt the RO membrane filtration module; Be that the RO film is contained in the columniform putamina during assembling, sealing is realized in the back that is threaded with putamina behind the membrane cover cover upper O-shape ring, and wherein water water inlet in source is at the membrane cover end; Pure water delivery port and condensed water outlet are at the other end, and whole assembly is connected with body through single folder.But this mode exist take up room big, safeguard shortcomings such as inconvenience and poor sealing performance.
Summary of the invention
The utility model technical problem to be solved is to the above-mentioned state of the art and a kind of rotary RO membrane filtration module is provided, and has rational in infrastructure, dismounting characteristics efficiently, is easy to safeguard and renew cartridge more.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of rotary RO membrane filtration module; Comprise the element kit that is provided with the RO film; Said element kit comprises columniform filter housing and the RO membrane cartridge that is arranged in the filter housing, it is characterized in that also comprising:
One filter block, filter block are provided with source water water inlet, pure water delivery port and the condensed water delivery port that communicates with element kit, are provided with a plurality of draw-in grooves in the bottom of filter block;
One filter lid, fixed cover place the filter housing upper end of element kit, and its upper end is provided with the lug that cooperates with the draw-in groove of filter block, and said element kit makes the lug of filter lid and the draw-in groove of filter block carry out clamping through rotation, thus the joining fast or separate of realization and filter block.
As improvement; Form on the said filter block and source water water inlet, pure water delivery port and the corresponding passage of condensed water delivery port; Wherein the pure water exhalant canal is positioned at the center, below of filter block; Source water intake tunnel is between pure water exhalant canal and condensed water exhalant canal; And the condensed water exhalant canal is positioned at outermost, and said RO membrane cartridge is the tubular structure with central through-hole, between the pure water exhalant canal of the upper end of RO membrane cartridge and filter block, is provided with a connecting ring that the pure water passage and the source aquaporin of element kit are isolated; Between the top of the outside of connecting ring, said RO membrane cartridge and filter block, be provided with the eseparation ring that the source aquaporin and the condensed water passage of element kit are isolated.
As improvement; The upper end of said RO membrane cartridge is shaped to reducing diameter part; The outside at reducing diameter part is furnished with an O RunddichtringO certainly; The lower end of said connecting ring is nested with on reducing diameter part through O type circle sealing, and the pure water exhalant canal of the upper end of said connecting ring and filter block lower end is tightly connected through the 2nd O RunddichtringO, thus the pure water passage in the realization element kit and the isolation of source aquaporin.
As improvement; The upper outside of said RO membrane cartridge is from being furnished with a sealing ring; Sealing that the lower end of said eseparation ring is placed on outside the RO membrane cartridge and sealing ring offsets, the lower end of said filter block is provided with the cannelure that can supply the eseparation ring upper end to insert, and the upper end of eseparation ring is through in plant of the 3rd O RunddichtringO and the cannelure; Going into aquaporin with the source water of filter block is connected; Between eseparation ring inboard and connecting ring, form the source aquaporin, form the condensed water passage, thereby realize the isolation of endogenous aquaporin of element kit and condensed water passage in the outside of eseparation ring.
Improve again; Source water water inlet, pure water delivery port and the condensed water delivery port of said filter block is located at the left and right sides and the rear side of filter block respectively; The mouth of a river of water water inlet, pure water delivery port and condensed water delivery port place is provided with the 4th O RunddichtringO respectively, grabs pocket and locating piece in the source, and said locating piece is enclosed within that to grab pocket outer and adopt ultrasonic wave to be connected with said filter block.
Further improve, be equipped with the 5th O RunddichtringO between the upper end of said filter lid and the filter block inwall and seal.
At last; The source water water inlet of said filter block, pure water delivery port are provided with the mouth of a river, source post and pure water water outlet oral pillar; On filter block, be provided with link plate, said link plate matches with pure water water outlet oral pillar with the mouth of a river, source post through left and right sides hook spare and is connected, and is connected with the body of water purification machine through screw.
Compared with prior art; The advantage of the utility model is: whole RO membrane filtration module is designed to the quick-changing type filter core; Being about to source water water inlet, pure water delivery port and condensed water delivery port all designs on filter block; Realize connecting fast or separating to inserting to be connected through filter block and element kit, to maintain easily and renew cartridge more; Simultaneously on element kit, be provided with connecting ring and eseparation ring, the junction of each parts is equipped with sealing ring and seals.The utlity model has simple and reasonable, volume is little, dismounting characteristics efficiently, is easy to safeguard and renew cartridge more to have excellent sealing ability simultaneously.
Description of drawings
Fig. 1 is the structural upright decomposing schematic representation of the utility model;
Fig. 2 is the front cross sectional view of the utility model;
Fig. 3 is the sectional view of the utility model;
Fig. 4 is the assembling process figure of the element kit of the utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in the figure; A kind of rotary RO membrane filtration module; Comprise element kit 1, the filter block 2 that is provided with the RO film and filter and cover 3; Element kit 1 comprises columniform filter housing 11 and the RO membrane cartridge 12 that is arranged in the filter housing 11, and filter block 2 is provided with source water water inlet 21, pure water delivery port 22 and the condensed water delivery port 23 that communicates with element kit 1, is provided with draw-in groove in the both sides, bottom of filter block 2; Filter is covered 3 and is revolved molten filter housing 11 upper ends that are placed on element kit 1; Its right ends is provided with the lug 31 that cooperates with the draw-in groove of filter block 2; Make the draw-in groove that 3 lug 31 and filter block 2 covers in filter carry out clamping through rotation; Thereby realize joining fast or separating of element kit 1 and filter block 2, so that safeguard and change RO membrane cartridge 12, cover in filter simultaneously and be equipped with the 5th O RunddichtringO 5 between 3 upper end and filter block 2 inwalls and seal;
Source water water inlet 21, pure water delivery port 22 and the condensed water delivery port 23 of filter block 2 is located at the left and right sides and the rear side of filter block 2 respectively; Form the passage corresponding on the filter block 2 with source water water inlet 21, pure water delivery port 22 and condensed water delivery port 23; Wherein the pure water exhalant canal is positioned at the center, below of filter block 2; Source water intake tunnel is between pure water exhalant canal and condensed water exhalant canal, and the condensed water exhalant canal is positioned at outermost, and the mouth of a river of water water inlet 21, pure water delivery port 22 and condensed water delivery port 23 place is provided with the 4th O RunddichtringO 24 respectively, grabs pocket 25 and positioning sleeve piece 26 in the source; Positioning sleeve piece 26 is enclosed within to grab outside the pocket 25 and with filter block 2 and adopts ultrasonic waves to be connected; When being connected with each water stream channel, the corresponding mouth of a river on the PE pipe insertion filter block 2 is refilled pipe clamp can use, very convenient; RO membrane cartridge 12 tubular structure for having central through-hole is provided with a connecting ring 14 that pure water passage 15 and source aquaporin 16 are isolated between the pure water exhalant canal of the upper end of RO membrane cartridge 12 and filter block 2; Between the top of the outside of connecting ring 14, RO membrane cartridge 12 and filter block 2, be provided with the eseparation ring 13 that source aquaporin 16 and condensed water passage 17 are isolated; The upper end of RO membrane cartridge 12 is shaped to reducing diameter part; The outside at reducing diameter part is furnished with an O RunddichtringO 8 certainly; The lower end of connecting ring 14 is nested with on reducing diameter part through an O RunddichtringO 8 sealings, and the pure water exhalant canal of the upper end of connecting ring 14 and filter block 2 lower ends is tightly connected through the 2nd O RunddichtringO 6, thus the pure water passage 15 in the realization element kit 1 and the isolation of source aquaporin 16; Because connecting ring 14 radially is being movable with eseparation ring 13; When element kit 1 inserted filter block 2, connecting ring 14 and eseparation ring 13 can be adjusted the coincidence that matches with filter block 2 of its axle center automatically, thereby had avoided the sealing property problem that causes because of foozle;
The upper outside of RO membrane cartridge 12 is from being furnished with a sealing ring 9; The lower end of eseparation ring 13 is placed on the sealing that offsets of RO membrane cartridge 12 outsides and sealing ring 9; The lower end of filter block 2 is provided with the cannelure that can supply eseparation ring 13 upper ends to insert; The upper end of eseparation ring is gone into aquaporin with the source water of filter block 2 and is connected through in 7 plants of the 3rd O RunddichtringO and the cannelure, between eseparation ring 13 inboards and connecting ring 14, forms source aquaporin 16; The outside at eseparation ring 13 forms condensed water passage 17, thereby realizes the isolation of element kit 1 endogenous aquaporin 16 and condensed water passage 17;
The source water water inlet 21 of filter block 2, pure water delivery port 22 are provided with the mouth of a river, source post and pure water water outlet oral pillar; On filter block 2, be provided with link plate 4; Link plate 4 matches with pure water water outlet oral pillar with the mouth of a river, source post through left and right sides hook spare and is connected, and is connected with the body of water purification machine through screw.
As shown in Figure 4; During assembling element kit 1; Earlier connecting ring 14 is nested with the reducing diameter part in the upper end of RO membrane cartridge 12; Again eseparation ring 13 is nested with on the outside of RO membrane cartridge 12 sealing ring 9, is installed in the filter housing 11 the RO membrane cartridge 12 of connecting ring 14 with eseparation ring 13 has been installed then, will filter at last cover 3 and filter housing 11 revolve blow calmly.
During installation, be inserted into behind the position element kit 1 and 2 pairs of filter blocks again that dextrorotation turn 90 degrees, the both sides lug 31 that filter cover on 3 just in time inserts in the draw-in groove on the filter block 2, thus the realization axial location; When needing maintenance and changing RO membrane cartridge 12, earlier element kit 1 is rotated to an angle towards the human body direction together with filter block 2, being rotated counterclockwise element kit 190 degree, at last element kit 1 is extracted, whole process convenient is quick.
Claims (7)
1. a rotary RO membrane filtration module comprises the element kit that is provided with the RO film, and said element kit comprises columniform filter housing and the RO membrane cartridge that is arranged in the filter housing, it is characterized in that also comprising:
One filter block, filter block are provided with source water water inlet, pure water delivery port and the condensed water delivery port that communicates with element kit, are provided with a plurality of draw-in grooves in the bottom of filter block;
One filter lid, fixed cover place the filter housing upper end of element kit, and its upper end is provided with the lug that cooperates with the draw-in groove of filter block, and said element kit makes the lug of filter lid and the draw-in groove of filter block carry out clamping through rotation, thus the joining fast or separate of realization and filter block.
2. rotary RO membrane filtration module according to claim 1; It is characterized in that forming on the said filter block and source water water inlet, pure water delivery port and the corresponding passage of condensed water delivery port; Wherein the pure water exhalant canal is positioned at the center, below of filter block; Source water intake tunnel is between pure water exhalant canal and condensed water exhalant canal; And the condensed water exhalant canal is positioned at outermost, and said RO membrane cartridge is the tubular structure with central through-hole, between the pure water exhalant canal of the upper end of RO membrane cartridge and filter block, is provided with a connecting ring that the pure water passage and the source aquaporin of element kit are isolated; Between the top of the outside of connecting ring, said RO membrane cartridge and filter block, be provided with the eseparation ring that the source aquaporin and the condensed water passage of element kit are isolated.
3. rotary RO membrane filtration module according to claim 2; The upper end that it is characterized in that said RO membrane cartridge is shaped to reducing diameter part; The outside at reducing diameter part is furnished with an O RunddichtringO certainly; The lower end of said connecting ring is nested with on reducing diameter part through O type circle sealing, and the pure water exhalant canal of the upper end of said connecting ring and filter block lower end is tightly connected through the 2nd O RunddichtringO, thus the pure water passage in the realization element kit and the isolation of source aquaporin.
4. rotary RO membrane filtration module according to claim 2; The upper outside that it is characterized in that said RO membrane cartridge is from being furnished with a sealing ring; Sealing that the lower end of said eseparation ring is placed on outside the RO membrane cartridge and sealing ring offsets, the lower end of said filter block is provided with the cannelure that can supply the eseparation ring upper end to insert, and the upper end of eseparation ring is through in plant of the 3rd O RunddichtringO and the cannelure; Going into aquaporin with the source water of filter block is connected; Between eseparation ring inboard and connecting ring, form the source aquaporin, form the condensed water passage, thereby realize the isolation of endogenous aquaporin of element kit and condensed water passage in the outside of eseparation ring.
5. rotary RO membrane filtration module according to claim 1; It is characterized in that source water water inlet, pure water delivery port and the condensed water delivery port of said filter block be located at the left and right sides and the rear side of filter block respectively; Place, the mouth of a river of water water inlet, pure water delivery port and condensed water delivery port is provided with the 4th O RunddichtringO respectively, grabs pocket and locating piece in the source, and said locating piece is enclosed within to grab outside the pocket and with filter block and adopts ultrasonic wave to be connected.
6. rotary RO membrane filtration module according to claim 1 is characterized in that being equipped with the 5th O RunddichtringO between upper end and the filter block inwall of said filter lid seals.
7. rotary RO membrane filtration module according to claim 1; The source water water inlet, the pure water delivery port that it is characterized in that said filter block are provided with the mouth of a river, source post and pure water water outlet oral pillar; On filter block, be provided with link plate; Said link plate matches with pure water water outlet oral pillar with the mouth of a river, source post through left and right sides hook spare and is connected, and is connected with the body of water purification machine through screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201325721U CN202527073U (en) | 2012-03-31 | 2012-03-31 | Rotary type reverse osmosis (RO) membrane filtration assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201325721U CN202527073U (en) | 2012-03-31 | 2012-03-31 | Rotary type reverse osmosis (RO) membrane filtration assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527073U true CN202527073U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201325721U Expired - Fee Related CN202527073U (en) | 2012-03-31 | 2012-03-31 | Rotary type reverse osmosis (RO) membrane filtration assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007757A (en) * | 2012-12-17 | 2013-04-03 | 沁园集团股份有限公司 | Filter core with three waterways |
| CN103357270A (en) * | 2012-03-31 | 2013-10-23 | 邹国南 | Rotary RO (Reverse Osmosis) membrane filtration assembly |
-
2012
- 2012-03-31 CN CN2012201325721U patent/CN202527073U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357270A (en) * | 2012-03-31 | 2013-10-23 | 邹国南 | Rotary RO (Reverse Osmosis) membrane filtration assembly |
| CN103357270B (en) * | 2012-03-31 | 2016-06-15 | 浙江润鑫电器有限公司 | A kind of rotary RO membrane filtration module |
| CN103007757A (en) * | 2012-12-17 | 2013-04-03 | 沁园集团股份有限公司 | Filter core with three waterways |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU LEADERPHOS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZOU GUONAN Effective date: 20131114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315300 NINGBO, ZHEJIANG PROVINCE TO: 310018 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131114 Address after: 310018, A1303-A1317, room 2, hi tech incubator, No. 452, 6 street, Bai Yang Street, Hangzhou economic and Technological Development Zone, Zhejiang Patentee after: HANGZHOU LEADERPHOS TECHNOLOGY CO., LTD. Address before: 315300, Cixi, Zhejiang province Han Zhen Zhen Development Zone, Zhejiang City, Cixi Xin Xin Electrical Appliance Co., Ltd. Patentee before: Zou Guonan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20200331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |