CN203816513U - Reverse osmosis filter convenient for dis-assembly and assembly - Google Patents
Reverse osmosis filter convenient for dis-assembly and assembly Download PDFInfo
- Publication number
- CN203816513U CN203816513U CN201420122712.6U CN201420122712U CN203816513U CN 203816513 U CN203816513 U CN 203816513U CN 201420122712 U CN201420122712 U CN 201420122712U CN 203816513 U CN203816513 U CN 203816513U
- Authority
- CN
- China
- Prior art keywords
- filter
- pure water
- sealing ring
- water
- cylindrical section
- Prior art date
- 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 - Lifetime
Links
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 175
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 239000012528 membrane Substances 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 108091006146 Channels Proteins 0.000 description 23
- 239000000306 component Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
Abstract
The utility model provides a reverse osmosis filter convenient for dis-assembly and assembly. The reverse osmosis filter adopts a filter element with a rotary clamping structure and comprises a filter base and the filter element, wherein a first round hole section and a second round hole section sharing the axle wire are also formed on the filter base; a first cylindrical section, a second cylindrical section and a cylindrical communication section sharing the axle wire are also formed on a filter cover of the filter element; the first cylindrical section is sleeved with a first sealing ring, and the second cylindrical section are sleeved with a second sealing ring and a third sealing ring; the cylindrical communication section is positioned in the center of the inner part of the filter cover; a pure water output connecting channel used as a section of a pure water output channel is formed in the cylindrical communication section; a connecting hole is formed in a water conversion component; the cylindrical communication section is inserted into the connecting hole to ensure that the pure water output connecting channel is communicated with an inner cavity of a pure water column; a pure water outlet is formed in the side surface of the second cylindrical section and is positioned between the second sealing ring and the third sealing ring; a concentrated water outlet is formed in the end surface of the second cylindrical section. The reverse osmosis filter disclosed by the utility model has the advantages of simplified structure, stability and durability, relatively low cost, simple manufacturing working station and the like.
Description
Technical field
The utility model relates to the reverse osmosis filter that a kind of drink water purifying field is used.
Background technology
Along with industrial pollution is on the rise, the more aobvious scarcity of freshwater resources.In order to solve people's health problem of drinking water, many appliance water commodity particularly domestic water purifying machine enter into huge numbers of families gradually, become people's necessity for life.As everyone knows, the cleaning system that the core component of all appliance water products is made up of filter cores at different levels, these filter cores have life cycle, when filter core arrives service life, need to it be safeguarded or be changed.For the ease of safeguarding, present stage in the industry the filter core of the cleaning system of businessman mostly adopt the structure of rotary clamp type, wherein complicated with the structure of RO filter core.
As Chinese patent literature CN202823173 discloses " a kind of RO membrane cartridge structure of easy disassembly ".Although the filter core of this screw structure can be realized the fast assembling-disassembling between filter block, but its internal structure is too complicated, mainly be reflected on the labyrinth of locating cover 30, filter core head 31, waterway converter 32 these parts, make the holistic cost of product too high, technique is comparatively cumbersome.
Summary of the invention
The utility model is intended to overcome the existing problem of existing product, and a kind of reverse osmosis filter of the easy disassembly that adopts screw structure filter core is provided, and its filter cartridge construction is relatively simple, production cost is lower, technique is easy to realize.
For achieving the above object, the utility model is taked following technical scheme:
A reverse osmosis filter for easy disassembly, comprises filter block and filter core; Described filter core comprises filter cover, filter flask, water bridgeware and RO membrane module; Described RO membrane module comprises film volume and pure water post;
Between described filter block and filter core, adopt screw structure to carry out dismounting; The draw-in groove that revolves of screw structure is formed on filter block, and the rotating block of screw structure is formed in filter cover;
Described filter block is also formed with former water interface pipeline, pure water interface pipeline and condensed water interface pipeline;
Filter cover and filter flask link together and form the working chamber of filter core; Water bridgeware and RO membrane module are in the inside of described working chamber; Filter cover is also connected with water bridgeware; Water bridgeware is also connected with pure water post; The inside of described working chamber is formed with former water input channel, pure water output channel and condensed water output channel; In filter cover, be formed with former water inlet, pure water outlet and condensed water outlet;
Especially,
On described filter block, be also formed with the first circular hole portion and second circular hole portion of common axis; Former water interface pipeline communicates with the first circular hole portion; Pure water interface pipeline and condensed water interface pipeline communicate with the second circular hole portion;
In filter cover, be also formed with the first cylindrical section, the second cylindrical section and the cylinder Connectivity Section of common axis; On the first cylindrical section, cover has the first sealing ring, and on the second cylindrical section, cover has the second sealing ring and the 3rd sealing ring; Described cylinder Connectivity Section is in the central interior of filter cover and extends water bridgeware; In cylinder Connectivity Section, be formed with the pure water output interface channel of a section as pure water output channel;
The central authorities of described water bridgeware are formed with connector; Described cylinder Connectivity Section is inserted in connector and makes pure water output interface channel be communicated with the inner chamber of pure water post; Between cylinder Connectivity Section and connector, be provided with the 4th sealing ring;
Described pure water exports on the side that is formed at the second cylindrical section and is between the second sealing ring and the 3rd sealing ring;
Described condensed water outlet is formed on the end face of the second cylindrical section; Or described condensed water exports on the side that is formed at the second cylindrical section and is between the 3rd sealing ring and the end face of the second cylindrical section;
After filter core and filter block connect,
1) the first cylindrical section is inserted in the first circular hole portion, and the first sealing ring is squeezed between the first cylindrical section and the first circular hole portion;
2) the second cylindrical section is inserted in the second circular hole portion, and the second sealing ring and the 3rd sealing ring are squeezed between the second cylindrical section and the second circular hole portion;
3) former water interface pipeline is communicated with former water input channel through former water inlet;
4) pure water output channel through pure water outlet and with pure water interface pipeline connection;
5) condensed water output channel through condensed water outlet and with condensed water interface pipeline connection.
The utility model is mainly by improving the structure of filter block, filter cover and water bridgeware, make this filter product in structure and the more simple situation of manufacturing process, can realize the connection of relevant waterway channel, thereby save the reliability of production cost and raising product.
As optimum technical scheme,
Described revolving on draw-in groove is preferably provided with locating slot radially, is preferably provided with positioning bar on described rotating block; Described radially referring to and the direction of the radial parallel of the first circular hole portion.Such structure, in the time that filter block is connected with filter cover, except providing user's's " revolve snap into position " feel, also can prevent that filter core from rotating voluntarily and departing from filter block under the effect of hydraulic pressure component.
Described connector is preferably with interior chamfering, like this can more convenient and quicker in the time of the assembling of carrying out between filter cover and water bridgeware.
In described former water interface pipeline, be preferably provided with former water automatic valve; In described pure water interface pipeline, be preferably provided with pure water automatic valve.The structure of former water automatic valve and pure water automatic valve can adopt existing dependency structure.
On the port of described former water interface pipeline, on the port of pure water interface pipeline and on the port of condensed water interface pipeline, be preferably all provided with fast connected components.
On described filter block, be preferably also provided with dust cover.
The utlity model has designs simplification, stablize the advantages such as durable, cost is lower, manufacture station is more simple.
Brief description of the drawings
Fig. 1 is the structure explosive view of embodiment; ;
Fig. 2 is the structural perspective of filter cover in embodiment;
Fig. 3 is the cross-sectional view of filter cover in embodiment;
Fig. 4 is the cross-sectional view of filter core in embodiment;
Fig. 5 is the cross-sectional view one of filter cover in embodiment;
Fig. 6 is the cross-sectional view two of filter cover in embodiment;
Fig. 7 is the partial structurtes schematic diagram of filter cover in embodiment;
Fig. 8 is the structural perspective of water bridgeware in embodiment;
Fig. 9 is the cross-sectional view of water bridgeware in embodiment;
Figure 10 is the cross-sectional view of embodiment.
Description of reference numerals:
1-filter block; 2-filter core; 3-dust cover;
11-the first circular hole portion; 12-the second circular hole portion; The former water interface of 13-pipeline; 14-pure water interface pipeline; 15-condensed water interface pipeline; The former water automatic valve of 16-; 17-pure water automatic valve; The fast connected components of 18-; 19-revolves draw-in groove; 191-locating slot;
21-filter cover; 211-the first cylindrical section; 212-the second cylindrical section; 213-cylinder Connectivity Section; 214-the first sealing ring; 215-the second sealing ring; 216-the 3rd sealing ring; 217-pure water output interface channel; 22-filter flask; 23-water bridgeware; 231-connector; 232-the 4th sealing ring; 24-RO membrane module; 241-film volume; 242-pure water post; The former water inlet of 25-; The outlet of 26-pure water; The outlet of 27-condensed water; 28-rotating block; 281-positioning bar;
The former water input channel of 41-; 42-pure water output channel; 43-condensed water output channel.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model content is described further.
As shown in Figure 1, the reverse osmosis filter of the easy disassembly of the present embodiment comprises: filter block 1, filter core 2 and dust cover 3.
Below the structure about filter block 1:
As shown in Figure 2 and Figure 3, on filter block 1, be formed with the first circular hole portion 11 and second circular hole portion 12 of common axis, be also formed with former water interface pipeline 13, pure water interface pipeline 14 and condensed water interface pipeline 15.Former water interface pipeline 13 communicates with the first circular hole portion 11; Pure water interface pipeline 14 and condensed water interface pipeline 15 communicate with the second circular hole portion 12.
As shown in Figure 1, in the present embodiment, in former water interface pipeline 13, be provided with former water automatic valve 16.In pure water interface pipeline 14, be provided with pure water automatic valve 17.After filter block 1 and following filter cover 21 are installed together, former water automatic valve 16 and pure water automatic valve 17 will be in water flowing state; When filter block 1 and following filter cover 21 are when separating, former water automatic valve 16 and pure water automatic valve 17 will be in the state of intercepting water.
As shown in Figure 1, in the present embodiment, on the port of former water interface pipeline 13, be equipped with fast connected components 18 on the port of pure water interface pipeline 14 and on the port of condensed water interface pipeline 15.
As shown in Figure 2 and Figure 3, on filter block 1, be also formed with and revolve draw-in groove 19, revolve draw-in groove 19 and be provided with locating slot 191 radially.Radially refer to the direction with the radial parallel of the first circular hole portion 11.
Dust cover 3 links together with filter block 1 removably.
Below the structure about filter core 2:
As shown in Figure 4, filter core 2 comprises: filter cover 21, filter flask 22, water bridgeware 23 and RO membrane module 24.RO membrane module 24 comprises film volume 241 and pure water post 242.Filter cover 21 and filter flask 22 link together and form the working chamber of filter core 2.
As shown in Fig. 5, Fig. 6, Fig. 7, in filter cover 21, be formed with former water inlet 25, pure water outlet 26 and condensed water outlet 27.In filter cover 21, be also formed with rotating block 28, on rotating block 28, be provided with the positioning bar 281 matching with locating slot 191.Rotating block 28 has been realized the dismounting operation of revolving card mode between filter block 1 and filter core 2 coordinating of draw-in groove 19 with revolving.
As shown in Figure 5, Figure 6, in filter cover 21, be also formed with the first cylindrical section 211, the second cylindrical section 212 and the cylinder Connectivity Section 213 of common axis.On the first cylindrical section 211, cover has the first sealing ring 214, and on the second cylindrical section 212, cover has the second sealing ring 215 and the 3rd sealing ring 216.Cylinder Connectivity Section 213 is in the central interior of filter cover 21 and extends water bridgeware 23, is formed with the pure water output interface channel 217 of a section as pure water output channel 42 in cylinder Connectivity Section 213.
As shown in figure 10, the first sealing ring 214 is under the situation for connecting at filter block 1 and filter core 2, to prevent that former water from leaking to the external world.The second sealing ring 215 is under the situation for connecting at filter block 1 and filter core 2, former water and pure water to be isolated.The 3rd sealing ring 216 is for pure water and condensed water being isolated in the situation that filter block 1 and filter core 2 connect.
As shown in Figure 5, Figure 6, the former water inlet 25 of the present embodiment is to be formed on the end face of the first cylindrical section 211.Pure water outlet 26 is be formed on the side of the second cylindrical section 212 and be between the second sealing ring 215 and the 3rd sealing ring 216.And condensed water outlet 27 is to be formed on the end face of the second cylindrical section 212.
As shown in Figure 8, Figure 9, the central authorities of water bridgeware 23 are formed with connector 231.As shown in Figure 4, so cylinder Connectivity Section 213 is inserted into pure water output interface channel 217 in connector 231 is communicated with the inner chamber of pure water post 242.Between cylinder Connectivity Section 213 and connector 231, be provided with the 4th sealing ring 232.The 4th sealing ring 232 occurs to mix at connector 231 places for preventing pure water and condensed water.
As shown in Figure 4, water bridgeware 23 and RO membrane module 24 are in the inside of described working chamber.Filter cover 21 links together with water bridgeware 23, and water bridgeware 23 links together with pure water post 242.So filter cover 21, filter flask 22, water bridgeware 23 and RO membrane module 24 have formed former water input channel 41, pure water output channel 42 and condensed water output channel 43 after connecting in the inside of working chamber.
As shown in figure 10,
After filter core 2 connects with filter block 1,
The first cylindrical section 211 is inserted in the first circular hole portion 11, and the first sealing ring 214 is squeezed between the first cylindrical section 211 and the first circular hole portion 11;
The second cylindrical section 212 is inserted in the second circular hole portion 12, and the second sealing ring 215 and the 3rd sealing ring 216 are squeezed between the second cylindrical section 212 and the second circular hole portion 12;
Former water interface pipeline 13 is communicated with former water input channel 41 through former water inlet 25;
Pure water output channel 42 is communicated with pure water interface pipeline 14 through pure water outlet 26;
Condensed water output channel 43 is communicated with condensed water interface pipeline 15 through condensed water outlet 27.
The utility model builds the required aquaporin of osmosis filtration by filter block, filter cover and the water bridgeware of above ad hoc structure, has designs simplification, stablizes the advantages such as durable, cost is lower, manufacture station is more simple.
What this description was enumerated is only preferred embodiments of the present utility model, and all equivalent technologies conversion of doing under operation principle of the present utility model and thinking, are all considered as protection domain of the present utility model.
Claims (6)
1. a reverse osmosis filter for easy disassembly, comprises filter block and filter core; Described filter core comprises filter cover, filter flask, water bridgeware and RO membrane module; Described RO membrane module comprises film volume and pure water post;
Between described filter block and filter core, adopt screw structure to carry out dismounting; The draw-in groove that revolves of screw structure is formed on filter block, and the rotating block of screw structure is formed in filter cover;
Described filter block is also formed with former water interface pipeline, pure water interface pipeline and condensed water interface pipeline;
Filter cover and filter flask link together and form the working chamber of filter core; Water bridgeware and RO membrane module are in the inside of described working chamber; Filter cover is also connected with water bridgeware; Water bridgeware is also connected with pure water post; The inside of described working chamber is formed with former water input channel, pure water output channel and condensed water output channel; In filter cover, be formed with former water inlet, pure water outlet and condensed water outlet;
It is characterized in that:
On described filter block, be also formed with the first circular hole portion and second circular hole portion of common axis; Former water interface pipeline communicates with the first circular hole portion; Pure water interface pipeline and condensed water interface pipeline communicate with the second circular hole portion;
In filter cover, be also formed with the first cylindrical section, the second cylindrical section and the cylinder Connectivity Section of common axis; On the first cylindrical section, cover has the first sealing ring, and on the second cylindrical section, cover has the second sealing ring and the 3rd sealing ring; Described cylinder Connectivity Section is in the central interior of filter cover and extends water bridgeware; In cylinder Connectivity Section, be formed with the pure water output interface channel of a section as pure water output channel;
The central authorities of described water bridgeware are formed with connector; Described cylinder Connectivity Section is inserted in connector and makes pure water output interface channel be communicated with the inner chamber of pure water post; Between cylinder Connectivity Section and connector, be provided with the 4th sealing ring;
Described pure water exports on the side that is formed at the second cylindrical section and is between the second sealing ring and the 3rd sealing ring;
Described condensed water outlet is formed on the end face of the second cylindrical section; Or described condensed water exports on the side that is formed at the second cylindrical section and is between the 3rd sealing ring and the end face of the second cylindrical section;
After filter core and filter block connect,
1) the first cylindrical section is inserted in the first circular hole portion, and the first sealing ring is squeezed between the first cylindrical section and the first circular hole portion;
2) the second cylindrical section is inserted in the second circular hole portion, and the second sealing ring and the 3rd sealing ring are squeezed between the second cylindrical section and the second circular hole portion;
3) former water interface pipeline is communicated with former water input channel through former water inlet;
4) pure water output channel through pure water outlet and with pure water interface pipeline connection;
5) condensed water output channel through condensed water outlet and with condensed water interface pipeline connection.
2. the reverse osmosis filter of a kind of easy disassembly as claimed in claim 1, is characterized in that: described in revolve draw-in groove and be provided with locating slot radially, described rotating block is provided with positioning bar; Described radially referring to and the direction of the radial parallel of the first circular hole portion.
3. the reverse osmosis filter of a kind of easy disassembly as claimed in claim 1, is characterized in that: described connector is with interior chamfering.
4. the reverse osmosis filter of a kind of easy disassembly as claimed in claim 1, is characterized in that: in described former water interface pipeline, be provided with former water automatic valve; In described pure water interface pipeline, be provided with pure water automatic valve.
5. the reverse osmosis filter of a kind of easy disassembly as claimed in claim 1, is characterized in that: on the port of described former water interface pipeline, on the port of pure water interface pipeline and on the port of condensed water interface pipeline, be all provided with fast connected components.
6. the reverse osmosis filter of a kind of easy disassembly as claimed in claim 1, is characterized in that: on described filter block, be also provided with dust cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122712.6U CN203816513U (en) | 2014-03-18 | 2014-03-18 | Reverse osmosis filter convenient for dis-assembly and assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122712.6U CN203816513U (en) | 2014-03-18 | 2014-03-18 | Reverse osmosis filter convenient for dis-assembly and assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816513U true CN203816513U (en) | 2014-09-10 |
Family
ID=51472057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122712.6U Expired - Lifetime CN203816513U (en) | 2014-03-18 | 2014-03-18 | Reverse osmosis filter convenient for dis-assembly and assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816513U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587831A (en) * | 2014-11-13 | 2015-05-06 | 九阳皮克布朗(北京)净水科技有限公司 | High-efficiency water-saving filter core realizing water inlet at upper and lower ends of membrane module by contact with one end |
| CN105948175A (en) * | 2016-06-06 | 2016-09-21 | 珠海格力电器股份有限公司 | Preposed filter and water purifying device |
| CN108619782A (en) * | 2018-06-07 | 2018-10-09 | 中山市杰尼克林电器研发有限公司 | A kind of filtering flask |
| CN109384282A (en) * | 2017-08-09 | 2019-02-26 | 九阳股份有限公司 | A kind of reverse osmosis element kit |
-
2014
- 2014-03-18 CN CN201420122712.6U patent/CN203816513U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587831A (en) * | 2014-11-13 | 2015-05-06 | 九阳皮克布朗(北京)净水科技有限公司 | High-efficiency water-saving filter core realizing water inlet at upper and lower ends of membrane module by contact with one end |
| CN105948175A (en) * | 2016-06-06 | 2016-09-21 | 珠海格力电器股份有限公司 | Preposed filter and water purifying device |
| CN109384282A (en) * | 2017-08-09 | 2019-02-26 | 九阳股份有限公司 | A kind of reverse osmosis element kit |
| CN108619782A (en) * | 2018-06-07 | 2018-10-09 | 中山市杰尼克林电器研发有限公司 | A kind of filtering flask |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203816513U (en) | Reverse osmosis filter convenient for dis-assembly and assembly | |
| CN212091725U (en) | Compound filter element group spare and water purification system | |
| CN204469553U (en) | Novel RO membrane filtration core body and filter thereof | |
| MX2011012205A (en) | Full flow liquid filter with integral bypass filtration. | |
| CN110255749B (en) | Composite filter element assembly and water purification system | |
| CN205760668U (en) | A kind of reverse osmosis membrane filter element | |
| CN203408632U (en) | Ultrafiltration membrane component | |
| CN110255745B (en) | Composite filter element assembly and water purification system | |
| CN103623631A (en) | Hand-operated back-washing filter with filter screen | |
| CN203648239U (en) | Filter | |
| CN201366318Y (en) | Ultrafiltration-membrane folding filter element | |
| CN110255743B (en) | Composite filter element assembly and water purification system | |
| CN203963122U (en) | Multifunctional switching valve | |
| CN210356716U (en) | Central water collecting pipe, central pipe assembly, filter element assembly and water purification system | |
| CN210367222U (en) | Compound filter element group spare and water purification system | |
| CN205803136U (en) | A kind of water purifier is easy to dismounting and changes the structure of filter element | |
| CN203253250U (en) | Dual-use filtration water purification device | |
| CN209115169U (en) | A kind of filter being convenient for changing filter core | |
| CN208389545U (en) | A kind of composite filter element | |
| CN205699768U (en) | A kind of conjuncted filter element of purifier | |
| CN207153486U (en) | A kind of its components | |
| CN205061725U (en) | High -efficient ultrafiltration water purifier | |
| CN212559695U (en) | Filter equipment of production pure water | |
| CN101507901B (en) | Hyperfiltration membrane foldable filter element | |
| CN202161925U (en) | Integrated water nozzle for hollow fiber ultrafiltration component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528000 Xixi third industrial zone, Longjiang Town, Shunde District, Guangdong, Foshan Patentee after: GUANGDONG WAPU TECHNOLOGY Co.,Ltd. Address before: 528000 Guangdong province Foshan city Longjiang District Shunde town Shi Bu community residents committee of Jiujiang section of 325 National Highway No. 102nd, two co-founder's furniture material trading center 3222 Patentee before: GUANGDONG WAPU ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |