CN103357270B - A kind of rotary RO membrane filtration module - Google Patents
A kind of rotary RO membrane filtration module Download PDFInfo
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- CN103357270B CN103357270B CN201210092648.7A CN201210092648A CN103357270B CN 103357270 B CN103357270 B CN 103357270B CN 201210092648 A CN201210092648 A CN 201210092648A CN 103357270 B CN103357270 B CN 103357270B
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- filter block
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Abstract
A kind of rotary RO membrane filtration module, including the element kit being provided with RO film, the filter housing that described element kit includes cylinder and the RO membrane cartridge being arranged in filter housing, characterized by further comprising: a filter block, filter block is provided with the source water water inlet, pure water outlet and the condensed water outlet that communicate with element kit, is provided with multiple draw-in groove in the bottom of filter block; One filter cover, fixed cover is placed in the filter housing upper end of element kit, and its upper end is provided with the lug of the card slot fit with filter block, and described element kit makes the lug of filter cover and the draw-in groove of filter block carry out clamping by rotating, thus realizing and quickly the connecting or separate of filter block. Whole RO membrane filtration module is designed to quick-changing type filter element by the present invention, has simple in construction, volume is little, dismount feature efficiently, it is easy to safeguards and changes filter element, having excellent sealing property simultaneously.
Description
Technical field
The present invention relates to water-treatment technology field, specifically a kind of volume is little, good seal performance, be easily maintained for the rotary RO membrane filtration module in water purification machine filtration system.
Background technology
The filtration system of existing domestic water purifying machine is usually and includes coarse filtration system and essence filtration system, wherein essence filtration system mainly adopts RO membrane filtration module, it is that RO film is contained in the putamina of a cylinder during assembling, realize sealing after threadeding with putamina after one membrane cover set upper O-shape ring, wherein water water inlet in source is at membrane cover end, pure water outlet exports at the other end with condensed water, and whole assembly is connected with body by single folder. But there is the shortcomings such as big, maintenance inconvenience and poor sealing performance that take up room in this mode.
Summary of the invention
The technical problem to be solved is to provide a kind of rotary RO membrane filtration module for the above-mentioned state of the art, have rational in infrastructure, dismount feature efficiently, it is easy to safeguard and change filter element.
This invention address that the technical scheme that above-mentioned technical problem adopts is: a kind of rotary RO membrane filtration module, including the element kit being provided with RO film, described element kit includes cylindrical filter housing and the RO membrane cartridge being arranged in filter housing, it is characterised in that also include:
One filter block, filter block is provided with the source water water inlet, pure water outlet and the condensed water outlet that communicate with element kit, is provided with multiple draw-in groove in the bottom of filter block;
One filter cover, fixed cover is placed in the filter housing upper end of element kit, and its upper end is provided with the lug of the card slot fit with filter block, and described element kit makes the lug of filter cover and the draw-in groove of filter block carry out clamping by rotating, thus realizing and quickly the connecting or separate of filter block.
As improvement, described filter block forms the passage corresponding with source water water inlet, pure water outlet and condensed water outlet, wherein pure water exhalant canal is positioned at the lower central position of filter block, source water intake tunnel is between pure water exhalant canal and condensed water exhalant canal, and condensed water exhalant canal is positioned at outermost, described RO membrane cartridge is the tubular structure with central through-hole, is provided with a connection ring being undertaken the pure water passage of element kit and source aquaporin isolating between the pure water exhalant canal of the upper end of RO membrane cartridge and filter block;Be provided with between the top and the filter block that connect the outside of ring, described RO membrane cartridge carry out the source aquaporin of element kit with condensed water passage isolating separate ring.
As improvement, the upper end of described RO membrane cartridge is shaped to reducing diameter part, in the outside of reducing diameter part from being furnished with an O RunddichtringO, the lower end of described connection ring is sealed by the first O and is nested with on reducing diameter part, the upper end of described connection ring and the pure water exhalant canal of filter block lower end are tightly connected by the 2nd O RunddichtringO, thus the isolation of the pure water passage realized in element kit and source aquaporin.
As improvement, the upper outside of described RO membrane cartridge is from being furnished with a sealing ring, the lower end of described separation ring is placed on outside RO membrane cartridge to offset sealing with sealing ring, the lower end of described filter block is provided with and is available for separating the cannelure that ring upper end is inserted, planted and in cannelure by the 3rd O RunddichtringO in the upper end separating ring, enter aquaporin with the source water of filter block to be connected, separate inside ring with is connected between ring formation source aquaporin, condensed water passage is formed, thus realizing the isolation of the endogenous aquaporin of element kit and condensed water passage in the outside separating ring.
Improve again, the source water water inlet of described filter block, pure water outlet and condensed water outlet are respectively arranged on the left and right sides and the rear side of filter block, being respectively equipped with the 4th O RunddichtringO at the mouth of a river place of source water water inlet, pure water outlet and condensed water outlet, grab pocket and locating piece, described locating piece is enclosed within grabs outside pocket and adopts ultrasound wave to be connected with described filter block.
Improve further, be equipped with the 5th O RunddichtringO between upper end and the filter block inwall of described filter cover and seal.
Finally, the source water water inlet of described filter block, pure water outlet are provided with the mouth of a river, source post and pure water water outlet oral pillar, being provided with link plate on filter block, described link plate is in mating connection with the mouth of a river, source post and pure water water outlet oral pillar by left and right hook, and is connected with the body of water purification machine by screw.
Compared with prior art, it is an advantage of the current invention that: whole RO membrane filtration module is designed to quick-changing type filter element, all design on filter block by source water water inlet, pure water outlet and condensed water outlet, realize quickly connecting or separating to slotting connection with element kit by filter block, to maintain easily and to change filter element; Being provided with connection ring simultaneously on element kit and separate ring, the junction of all parts is equipped with sealing ring and seals. The present invention have simple and reasonable, volume is little, dismount feature efficiently, it is easy to safeguard and change filter element, there is excellent sealing property simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural upright decomposing schematic representation of the present invention;
Fig. 2 is the front cross sectional view of the present invention;
Fig. 3 is the sectional view of the present invention;
Fig. 4 is the assembling process figure of the element kit of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in the figure, a kind of rotary RO membrane filtration module, including being provided with the element kit 1 of RO film, filter block 2 and filter cover 3, element kit 1 includes the filter housing 11 of cylinder and the RO membrane cartridge 12 being arranged in filter housing 11, filter block 2 is provided with the source water water inlet 21, pure water outlet 22 and the condensed water outlet 23 that communicate with element kit 1, is provided with draw-in groove in the both sides, bottom of filter block 2; Molten filter housing 11 upper end being placed on element kit 1 of filter cover 3 rotation, two ends are provided with the lug 31 of the card slot fit with filter block 2 around, clamping is carried out by rotating the draw-in groove of the lug 31 and filter block 2 making filter cover 3, thus realizing quickly connecting or separating of element kit 1 and filter block 2, so that safeguarding and changing RO membrane cartridge 12, between the upper end of filter cover 3 and filter block 2 inwall, it is equipped with the 5th O RunddichtringO 5 simultaneously and seals;
The source water water inlet 21 of filter block 2, pure water outlet 22 and condensed water outlet 23 are respectively arranged on the left and right sides and the rear side of filter block 2, filter block 2 forms and source water water inlet 21, the passage of pure water outlet 22 and condensed water outlet 23 correspondence, wherein pure water exhalant canal is positioned at the lower central position of filter block 2, source water intake tunnel is between pure water exhalant canal and condensed water exhalant canal, and condensed water exhalant canal is positioned at outermost, at source water water inlet 21, the mouth of a river place of pure water outlet 22 and condensed water outlet 23 is respectively equipped with the 4th O RunddichtringO 24, grab pocket 25 and positioning sleeve block 26, positioning sleeve block 26 is enclosed within grabs outside pocket 25 and adopts ultrasound wave to be connected with filter block 2, when being connected with each water stream channel, the corresponding mouth of a river on PE pipe insertion filter block 2 is loaded on pipe clamp can use, very convenient, RO membrane cartridge 12 is the tubular structure with central through-hole, is provided with a connection ring 14 being undertaken pure water passage 15 and source aquaporin 16 isolating between the pure water exhalant canal of the upper end of RO membrane cartridge 12 and filter block 2, be provided with between the top and the filter block 2 that connect the outside of ring 14, RO membrane cartridge 12 carry out source aquaporin 16 with condensed water passage 17 isolating separate ring 13, the upper end of RO membrane cartridge 12 is shaped to reducing diameter part, in the outside of reducing diameter part from being furnished with an O RunddichtringO 8, the lower end connecting ring 14 is nested with on reducing diameter part by O RunddichtringO 8 sealing, connect the upper end of ring 14 to be tightly connected by the 2nd O RunddichtringO 6 with the pure water exhalant canal of filter block 2 lower end, thus the isolation of the pure water passage 15 realized in element kit 1 and source aquaporin 16, it is being radially movable owing to connecting ring 14 with separating ring 13, when element kit 1 inserts filter block 2, connect ring 14 and separate ring 13 and can automatically adjust its axle center and match with filter block 2 coincidence, thus avoiding the sealing property problem because foozle causes,
The upper outside of RO membrane cartridge 12 is from being furnished with a sealing ring 9, the lower end separating ring 13 is placed on outside RO membrane cartridge 12 to offset sealing with sealing ring 9, the lower end of filter block 2 is provided with and is available for separating the cannelure that ring 13 upper end is inserted, planted and in cannelure by the 3rd O RunddichtringO 7 in the upper end separating ring, enter aquaporin with the source water of filter block 2 to be connected, separate inside ring 13 with is connected between ring 14 formation source aquaporin 16, condensed water passage 17 is formed, thus realizing the isolation of the endogenous aquaporin 16 of element kit 1 and condensed water passage 17 in the outside separating ring 13;
The source water water inlet 21 of filter block 2, pure water outlet 22 are provided with the mouth of a river, source post and pure water water outlet oral pillar, filter block 2 is provided with link plate 4, link plate 4 is in mating connection with the mouth of a river, source post and pure water water outlet oral pillar by left and right hook, and is connected with the body of water purification machine by screw.
As shown in Figure 4, when assembling element kit 1, first it is nested with the upper end reducing diameter part at RO membrane cartridge 12 by connecting ring 14, it is nested with on the outer side seal ring 9 of RO membrane cartridge 12 by separating ring 13 again, then be arranged in filter housing 11 be mounted with to connect ring 14 with the RO membrane cartridge 12 separating ring 13, finally filter cover 3 and filter housing 11 revolved blow fixed.
During installation, by element kit 1 and filter block 2 to after being inserted into position again dextrorotation turn 90 degrees, the both sides lug 31 in filter cover 3 just inserts in the draw-in groove on filter block 2, thus realizing axially positioning; When needing safeguard and change RO membrane cartridge 12, first being rotated to an angle towards human body direction together with filter block 2 by element kit 1, rotating filter element assembly counterclockwise 190 degree, finally extracted by element kit 1, whole process is convenient and swift.
Claims (6)
1. a rotary RO membrane filtration module, including the element kit being provided with RO film, described element kit includes cylindrical filter housing and the RO membrane cartridge being arranged in filter housing, it is characterised in that also include:
One filter block, filter block is provided with the source water water inlet, pure water outlet and the condensed water outlet that communicate with element kit, is provided with multiple draw-in groove in the bottom of filter block;
One filter cover, the molten filter housing upper end being placed on element kit of rotation, its upper end is provided with the lug of the card slot fit with filter block, and described element kit makes the lug of filter cover and the draw-in groove of filter block carry out clamping by rotating, thus realizing and quickly the connecting or separate of filter block.
2. rotary RO membrane filtration module according to claim 1, it is characterized in that described filter block forming and source water water inlet, the passage that pure water outlet is corresponding with condensed water outlet, wherein pure water exhalant canal is positioned at the lower central position of filter block, source water intake tunnel is between pure water exhalant canal and condensed water exhalant canal, and condensed water exhalant canal is positioned at outermost, described RO membrane cartridge is the tubular structure with central through-hole, a connection ring being undertaken the pure water passage of element kit and source aquaporin isolating it is provided with between the pure water exhalant canal of the upper end of RO membrane cartridge and filter block, be provided with between the top and the filter block that connect the outside of ring, described RO membrane cartridge carry out the source aquaporin of element kit with condensed water passage isolating separate ring.
3. rotary RO membrane filtration module according to claim 2, it is characterized in that the upper end of described RO membrane cartridge is shaped to reducing diameter part, in the outside of reducing diameter part from being furnished with an O RunddichtringO, the lower end of described connection ring is sealed by the first O and is nested with on reducing diameter part, the upper end of described connection ring and the pure water exhalant canal of filter block lower end are tightly connected by the 2nd O RunddichtringO, thus the isolation of the pure water passage realized in element kit and source aquaporin.
4. rotary RO membrane filtration module according to claim 2, it is characterized in that the upper outside of described RO membrane cartridge is from being furnished with a sealing ring, the lower end of described separation ring is placed on outside RO membrane cartridge to offset sealing with sealing ring, the lower end of described filter block is provided with and is available for separating the cannelure that ring upper end is inserted, planted and in cannelure by the 3rd O RunddichtringO in the upper end separating ring, it is connected with the source water intake tunnel of filter block, separate inside ring with is connected between ring formation source aquaporin, condensed water passage is formed in the outside separating ring, thus realizing the isolation of the endogenous aquaporin of element kit and condensed water passage.
5. rotary RO membrane filtration module according to claim 1, it is characterised in that be equipped with the 5th O RunddichtringO between upper end and the filter block inwall of described filter cover and seal.
6. rotary RO membrane filtration module according to claim 1, it is characterized in that the source water water inlet of described filter block, pure water outlet are provided with the mouth of a river, source post and pure water water outlet oral pillar, filter block is provided with link plate, described link plate is in mating connection with the mouth of a river, source post and pure water water outlet oral pillar by left and right hook, and is connected with the body of water purification machine by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092648.7A CN103357270B (en) | 2012-03-31 | 2012-03-31 | A kind of rotary RO membrane filtration module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092648.7A CN103357270B (en) | 2012-03-31 | 2012-03-31 | A kind of rotary RO membrane filtration module |
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| Publication Number | Publication Date |
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| CN103357270A CN103357270A (en) | 2013-10-23 |
| CN103357270B true CN103357270B (en) | 2016-06-15 |
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| CN201210092648.7A Active CN103357270B (en) | 2012-03-31 | 2012-03-31 | A kind of rotary RO membrane filtration module |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749750A (en) * | 2016-04-21 | 2016-07-13 | 李万红 | Quick connection three-passage check valve of RO (reverse osmosis) membrane filter |
| CN105854607B (en) * | 2016-04-21 | 2019-01-29 | 中山市绿牌知识产权代理有限公司 | Water passage more than quick docking three-way RO membrane filter |
| CN109985430A (en) * | 2019-04-19 | 2019-07-09 | 佛山市小纯电器科技有限公司 | A kind of element kit and purifier |
| CN114130075B (en) * | 2021-12-09 | 2022-10-28 | 江苏天舒电器有限公司 | Inlet water purification device applied to heat pump upgrading and transformation and installation method thereof |
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| CN2730466Y (en) * | 2004-10-19 | 2005-10-05 | 曹秀敏 | Structure improvement in water filter |
| CN1777470A (en) * | 2003-05-02 | 2006-05-24 | 库诺公司 | Crossflow filtration system with quick dry change elements |
| US7540956B1 (en) * | 2008-03-21 | 2009-06-02 | Pentair Filtration, Inc. | Modular drinking water filtration system with removable and replaceable RO spindle |
| CN202527073U (en) * | 2012-03-31 | 2012-11-14 | 邹国南 | Rotary type reverse osmosis (RO) membrane filtration assembly |
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2012
- 2012-03-31 CN CN201210092648.7A patent/CN103357270B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1777470A (en) * | 2003-05-02 | 2006-05-24 | 库诺公司 | Crossflow filtration system with quick dry change elements |
| CN2730466Y (en) * | 2004-10-19 | 2005-10-05 | 曹秀敏 | Structure improvement in water filter |
| US7540956B1 (en) * | 2008-03-21 | 2009-06-02 | Pentair Filtration, Inc. | Modular drinking water filtration system with removable and replaceable RO spindle |
| CN202527073U (en) * | 2012-03-31 | 2012-11-14 | 邹国南 | Rotary type reverse osmosis (RO) membrane filtration assembly |
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| CN103357270A (en) | 2013-10-23 |
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Effective date of registration: 20151102 Address after: 315300 Zhejiang province Cixi Zonghan Town Development Zone Applicant after: Zhejiang Run Xin Electrical Appliances Co., Ltd Address before: 315300, Cixi, Zhejiang province Han Zhen Zhen Development Zone, Zhejiang City, Cixi Xin Xin Electrical Appliance Co., Ltd. Applicant before: Zou Guonan |
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Address after: 315300 North Development Zone, Zonghan Town, Cixi City, Zhejiang Province Patentee after: Zhejiang kaineng Runxin Electric Appliance Co.,Ltd. Address before: 315300 North Development Zone, Zonghan Town, Cixi City, Zhejiang Province Patentee before: ZHEJIANG RUNXIN ELECTRIC APPLIANCE CO.,LTD. |