CN204337887U - Filtration membrane cartridge - Google Patents
Filtration membrane cartridge Download PDFInfo
- Publication number
- CN204337887U CN204337887U CN201420698456.5U CN201420698456U CN204337887U CN 204337887 U CN204337887 U CN 204337887U CN 201420698456 U CN201420698456 U CN 201420698456U CN 204337887 U CN204337887 U CN 204337887U
- Authority
- CN
- China
- Prior art keywords
- filtration membrane
- membrane cartridge
- shrouding
- cartridge unit
- water
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a kind of filtration membrane cartridge, comprise filtration membrane cartridge body, the first shrouding and the second shrouding, filtration membrane cartridge body comprises the spiral filtration membrane cartridge unit of at least one inner hollow, gap between the two adjacent rings of filtration membrane cartridge unit was aquaporin, and the hollow cavity of filtration membrane cartridge unit forms water-dilution channel; First shrouding is connected with the two ends of filtration membrane cartridge body respectively with the second shrouding, and is sealed at the two ends of water-dilution channel, and the second shrouding offers the osculum be communicated with water-dilution channel.The filtration membrane cartridge that the utility model provides, its filtration membrane cartridge unit can form continuous print and cross aquaporin under its own resilient effect, fluid is flowed more steady, is conducive to keeping the stable of filter membrane; And filtration membrane cartridge unit is integral type structure, decrease the quantity of parts in filtration membrane cartridge, simplified the structure of filtration membrane cartridge, improve efficiency of assembling.
Description
Technical field
The utility model relates to the filter in fluid components filtration, isolation andpurification field, in particular to a kind of filtration membrane cartridge.
Background technology
Existing filtration membrane cartridge is generally the non-integral structure comprising multiple lamination, and needs the gap of establishing support member to be formed water between adjacent two laminations, causes the processed complex of filtration membrane cartridge, installs complicated, processing and mounting cost high; And between lamination cross water space non-adjustable, make the adaptability of filtration membrane cartridge poor.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of filtration membrane cartridge, its filtration membrane cartridge body comprises the filtration membrane cartridge unit in integral structure, make the installation of filtration membrane cartridge simple to operate, cost is low, and the size crossing aquaporin is adjustable, to adapt to different filtration needs.
In view of this, the utility model provides a kind of filtration membrane cartridge, comprise: filtration membrane cartridge body, described filtration membrane cartridge body comprises the spiral filtration membrane cartridge unit of at least one inner hollow, gap between the two adjacent rings of described filtration membrane cartridge unit was aquaporin, and the hollow cavity of described filtration membrane cartridge unit forms water-dilution channel; First shrouding, is connected with one end of described filtration membrane cartridge body, and is sealed one end of described water-dilution channel; With the second shrouding, be connected with the other end of described filtration membrane cartridge body, and the other end of described water-dilution channel is sealed, and described second shrouding offers the osculum be communicated with described water-dilution channel.
In above-described embodiment of the present utility model, filtration membrane cartridge comprises filtration membrane cartridge body, first shrouding and the second shrouding, wherein, filtration membrane cartridge body comprises spiral filtration membrane cartridge unit, spiral filtration membrane cartridge unit is under its own resilient effect, aquaporin can be formed between two adjacent rings, and the aquaporin of crossing of whole filtration membrane cartridge unit is connected, the hollow cavity of spiral filtration membrane cartridge body interior forms water-dilution channel, this water-dilution channel is connected with mistake aquaporin, and the two ends of water-dilution channel are equipped with shrouding, like this, clear water after filtration after membrane filtration can enter water-dilution channel from crossing aquaporin, and finally discharge from osculum.
The filtration membrane cartridge unit that the utility model above-described embodiment provides, aquaporin can be formed under its own resilient effect, make filtration membrane cartridge unit can be made of one formula structure, can time processing shaping, decrease the quantity of parts, simplified the structure of filtration membrane cartridge, and the two ends that only two shroudings need be installed to filtration membrane cartridge body can complete the assembling of filtration membrane cartridge, make the assembling of filtration membrane cartridge simple, improve efficiency of assembling; On spiral filtration membrane cartridge unit to cross aquaporin be continuous print passage, fluid is flowed more steady, is conducive to the formative dynamics filter membranes such as the macromolecular substances in fluid, particle, be conducive to keeping the stable of filter membrane simultaneously.
In addition, the filtration membrane cartridge in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, described filtration membrane cartridge body also comprises connector, and described first shrouding is connected by described connector with described second shrouding.
According to an embodiment of the present utility model, described connector comprises screw bolt and nut, described first shrouding and described second shrouding all offer through hole, and one end of described bolt is connected with described nut with after the described through hole of described second shrouding through described first shrouding.
According to an embodiment of the present utility model, the screw rod of described bolt is positioned at described water-dilution channel.
According to an embodiment of the present utility model, between described nut and described first shrouding, be provided with the first sealing device, between the head of described bolt and described second shrouding, be provided with the second sealing device.
According to an embodiment of the present utility model, described filtration membrane cartridge unit is the conveyor screw of isometrical spiral.
According to an embodiment of the present utility model, described filtration membrane cartridge unit is the rectangular coil spring of the axial cross section that often encloses.
According to an embodiment of the present utility model, on described filtration membrane cartridge unit, the external diameter of two adjacent rings is different, and/or internal diameter is different.
According to an embodiment of the present utility model, described mistake in aquaporin is provided with support member.
According to an embodiment of the present utility model, described filtration membrane cartridge body comprises multiple described filtration membrane cartridge unit stacked successively, and the water-dilution channel of multiple described filtration membrane cartridge unit is connected.
According to an embodiment of the present utility model, be provided with partition between filtration membrane cartridge unit described in adjacent two, described partition offers limbers, described connector is connected with described partition.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the filtration membrane cartridge according to the utility model embodiment;
Fig. 2 is the A portion structure enlarged diagram of Fig. 1;
Fig. 3 is the axial cross-sectional schematic of the A portion structure of Fig. 1;
Fig. 4 is the structural representation of filtration membrane cartridge unit in Fig. 1;
Fig. 5 is the plan structure schematic diagram of Fig. 4.
Wherein, the corresponding relation in Fig. 1 to Fig. 5 between Reference numeral and component names is:
1 filtration membrane cartridge, 10 filtration membrane cartridge bodies, 11 filtration membrane cartridge unit, 111 cross aquaporin, 112 water-dilution channels, 12 first shroudings, 13 second shroudings, 130 osculums, 140 bolts, 141 nuts.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 1 to Fig. 5, the filtration membrane cartridge according to some embodiments of the utility model is described.
As shown in Figure 1, the filtration membrane cartridge 1 that the utility model provides, comprises filtration membrane cartridge body 10, first shrouding 12 and the second shrouding 13.
Particularly, described filtration membrane cartridge body 10 comprises the spiral filtration membrane cartridge unit 11 of at least one inner hollow, as shown in Figure 2 and Figure 4, gap between the two adjacent rings of described filtration membrane cartridge unit 11 was aquaporin 111, and the hollow cavity of described filtration membrane cartridge unit 11 forms water-dilution channel 112;
As shown in Figure 1, described first shrouding 12 is connected with one end of described filtration membrane cartridge body 10, and is sealed one end of described water-dilution channel 112;
As shown in Figure 1, described second shrouding 13 is connected with the other end of described filtration membrane cartridge body 10, and is sealed by the other end of described water-dilution channel 112, and described second shrouding 13 offers the osculum 130 be communicated with described water-dilution channel 112.
In above-described embodiment of the present utility model, filtration membrane cartridge comprises filtration membrane cartridge body, first shrouding and the second shrouding, wherein, filtration membrane cartridge body comprises spiral filtration membrane cartridge unit, spiral filtration membrane cartridge unit is under its own resilient effect, aquaporin can be formed between two adjacent rings, and the aquaporin of crossing of whole filtration membrane cartridge unit is connected, the hollow cavity of spiral filtration membrane cartridge body interior forms water-dilution channel, this water-dilution channel is connected with mistake aquaporin, and the two ends of water-dilution channel are equipped with shrouding, like this, clear water after filtration after membrane filtration can enter water-dilution channel from crossing aquaporin, and finally discharge from osculum.
The filtration membrane cartridge unit that the utility model above-described embodiment provides, aquaporin can be formed under its own resilient effect, make filtration membrane cartridge unit can be made of one formula structure, can time processing shaping, decrease the quantity of parts, simplified the structure of filtration membrane cartridge, and the two ends that only two shroudings need be installed to filtration membrane cartridge body can complete the assembling of filtration membrane cartridge, make the assembling of filtration membrane cartridge simple, improve efficiency of assembling; On spiral filtration membrane cartridge unit to cross aquaporin be continuous print passage, fluid is flowed more steady, is conducive to the formative dynamics filter membranes such as the macromolecular substances in fluid, particle, be conducive to keeping the stable of filter membrane simultaneously.
Further, as shown in Figure 1, described filtration membrane cartridge body 10 also comprises connector, and described first shrouding 12 is connected by described connector with described second shrouding 13.
The setting of connector, be conducive to the distance between maintenance first shrouding and the second shrouding, the height of the spiral filtration membrane cartridge unit after assembling is made to be less than its free height, like this by adjusting the distance between two shroudings, carry out the size height of adjusted filter holder unit and filtration membrane cartridge unit being crossed aquaporin, reduce the processing request to filtration membrane cartridge unit, be conducive to cutting down finished cost; And during backwash, connector can be taken off, unit between filter membrane is affranchised highly, increased the discharge area of aquaporin, and be conducive to the carrying out of backwash.
In a concrete example, as shown in Figure 1, described connector comprises bolt 140 and nut 141, described first shrouding 12 and described second shrouding 13 offer through hole, and one end of described bolt 140 is connected with described spiral shell 141 with after the described through hole of described second shrouding 13 through described first shrouding 12.
Connector comprises nut and screw rod, by adjusting nut, carry out the distance between adjusting nut and the head of bolt, and then the height of adjustment filtration membrane cartridge unit and filtration membrane cartridge unit are crossed the size of aquaporin, to adapt to different filtration needs, make the adaptability of filtration membrane cartridge stronger.
Preferably, as shown in Figure 1, the screw rod of described bolt is positioned at described water-dilution channel 112.
The screw rod of bolt is positioned at water-dilution channel, the setting of such connector, can not reduce the discharge area of aquaporin, can not form turbulent flow in mistake aquaporin, makes the flowing of fluid more steady, is conducive to keeping the stable of filter membrane; Simultaneously screw rod is positioned at water-dilution channel, is namely positioned at the hollow cavity of filtration membrane cartridge unit, run-off the straight when can prevent filtration membrane cartridge cellular installation, skew.
Certainly, it is external that screw rod also can be positioned at filtration membrane cartridge basis, can not affect the sectional area of aquaporin equally, also can not form turbulent flow in mistake aquaporin.
It should be noted that, screw rod also can pass filtration membrane cartridge unit, the now setting of screw rod, the discharge area of aquaporin and the stable of filter membrane can be affected, but because filtration membrane cartridge unit is now integral type structure, compared with prior art, still there are the advantages such as easy for installation, just filter effect is substantially identical with existing level, and it is slightly poor to be positioned at this filter effect that is external or water-dilution channel of filtration membrane cartridge compared with screw rod.
It should be noted that, the first sealing device (not shown) is provided with between the head of described bolt and described first shrouding 12, be provided with the second sealing device (not shown) between described nut and described second shrouding 13, leak in order to avoid formed in through hole.
In a specific embodiment of the present utility model, as shown in Figure 1, Figure 4 and Figure 5, described filtration membrane cartridge unit 11 is the conveyor screw of isometrical uniform pitch spiral.
In filtration membrane cartridge unit, the filter membrane that isometrical central diameters such as () referring to spiral can make filtration membrane cartridge unit be formed outward keeps vertical state, compared with the filter membrane of heeling condition, is conducive to filter membrane and keeps stable; Uniform pitch spiral is conducive to keeping each discharge area crossing aquaporin to be consistent.
In a preferred embodiment of the present utility model, as shown in Figures 3 to 5, described filtration membrane cartridge unit 11 is the coil spring of the axial cross section often enclosed rectangular (shape as described in Fig. 3 section line), namely filtration membrane cartridge unit is the disc spring of square-section, compared with coil component spring, increased the length (along the length of fluid flow direction, namely along the length of the radial direction of filtration membrane cartridge unit) of aquaporin, and be conducive to improving the effect of filtering.
At a preferred embodiment of the present utility model, as shown in Figures 2 and 3, on described filtration membrane cartridge unit 11, the external diameter of two adjacent rings is different, and/or internal diameter is different.As shown in Figure 5, wherein in d=2r, D=2R, Fig. 3, chain line represents the center line of filtration membrane cartridge unit for the internal diameter d of filtration membrane cartridge unit 11 and outer diameter D.
On described filtration membrane cartridge unit, the external diameter of two adjacent rings is different, namely the lateral wall of filtration membrane cartridge unit is uneven, the outside wall surface of filtration membrane cartridge unit is made to form groove, when fluid flows into water-dilution channel by the outside wall surface of filtration membrane cartridge unit through aquaporin, filtration membrane cartridge unit will be clashed into, and form turbulent flow at groove place, particle in turbulent convection body applies and body fluid direction opposite effect power, makes particle carry out reciprocating motion by a small margin and rests near filtration membrane cartridge cell surface.Like this, under the acting in conjunction of particle turbulent flow in the trench and body fluid flowing, rest on the setpoint distance place of distance filtration membrane cartridge unit outside wall surface, along with particle is gathered in the setpoint distance place outside filtration membrane cartridge unit outside wall surface gradually, they directly and the reagent acting in conjunction such as flocculant additional in fluid or surfactant, at the distance formative dynamics filter membrane of distance filtration membrane cartridge unit outside wall surface setting, or particle is made directly above to form secondary film at basement membrane (being supported by the outside wall surface of filtration membrane cartridge first).In addition, turbulent flow in groove makes the dynamic filtration film near filtration membrane cartridge cell surface or epilamellar secondary film generation irregular reciprocating motion by a small margin, in time dynamic filtration film or secondary film are cleaned, control the pollution of film in real time, avoid film by dirt contamination.
On described filtration membrane cartridge unit, the internal diameter of two adjacent rings is different, namely the madial wall of filtration membrane cartridge unit is uneven, namely the diameter of water-dilution channel inconsistent, change, when fluid after then filtering flows in water-dilution channel, when water-dilution channel diameter suddenly from large to small time, due to the transient change etc. of fluid pressure differential, segment fluid flow can along crossing aquaporin backflow, produce backflow active force, the turbulent flow at further strengthening groove place, thus further support and cleaning action are formed to dynamic filtration film or epilamellar secondary film.
It should be noted that, when the thickness of filter membrane and packing do not reach preset value, filter membrane can not filter effectively to the fluid polluted, and the fluid now flowing through aquaporin is the fluid polluted; When the thickness of filter membrane and packing reach preset value, effectively can filter the fluid polluted, the fluid now flowing through aquaporin is the fluid of the cleaning after filtering.
At a specific embodiment of the present utility model, described mistake in aquaporin 111 is provided with support member (not shown), the setting of support member can support the two adjacent rings of filtration membrane cartridge unit 11, ensure that the size of the discharge area of aquaporin 111.Further, described support member can be formed in one the projection on described filtration membrane cartridge unit.
Certainly, cross in aquaporin and also can not support member be set, utilize the elastic force effect of filtration membrane cartridge unit self, form aquaporin, the quantity of parts can be reduced like this, simplify the structure of filtration membrane cartridge, make the assembling of filtration membrane cartridge simple, efficiency of assembling is high.
In embodiments more of the present utility model, as shown in Figure 1, described filtration membrane cartridge 1 comprises multiple described filtration membrane cartridge unit 11 stacked successively, and the water-dilution channel 112 of multiple described filtration membrane cartridge unit 11 is connected.
Filtration membrane cartridge comprises multiple filtration membrane cartridge unit stacked successively, like this when filtration membrane cartridge whole height is larger, by the filtration membrane cartridge unit composition filtration membrane cartridge that multiple height is less, reduce the difficulty of processing of filtration membrane cartridge unit, be conducive to cutting down finished cost; The water-dilution channel of multiple filtration membrane cartridge unit is communicated with, so that the clear water in the water-dilution channel of each filtration membrane cartridge unit is finally discharged from the osculum of the second shrouding.
In a specific embodiment of the present utility model, be provided with partition (not shown) described in adjacent two between filtration membrane cartridge unit 11, described partition offers limbers, described connector is connected with described partition.
As: partition offers installation through hole, one bolt passes the installation through hole on partition and the through hole on the first shrouding successively through after the through hole on the second shrouding, then be connected with nut, the two ends of the filtration membrane cartridge unit between partition and shrouding, the filtration membrane cartridge unit between partition and partition are squeezed, be conducive to ensureing that the water space of crossing on different filtration membrane cartridge unit is consistent, namely the water space of crossing of filtration membrane cartridge entirety is consistent.Certainly, multiple screw also can be adopted first the partition at Partial filtration membrane support unit two ends, shrouding to be connected, and then filtration membrane cartridge entirety is fixed.
In sum, the filtration membrane cartridge that the utility model provides, its filtration membrane cartridge body comprises spiral filtration membrane cartridge unit, filtration membrane cartridge unit can form aquaporin under its own resilient effect, without the need to arranging support member, made filtration membrane cartridge unit can be made of one formula structure, time processing and plastic, decrease the quantity of the parts that filtration membrane cartridge comprises, simplified the structure of filtration membrane cartridge, improve the efficiency of assembling of filtration membrane cartridge; Filtration membrane cartridge unit is formed to cross aquaporin be continuous print passage, fluid flowing is more steady, is conducive to the formative dynamics filter membranes such as the macromolecular substances in fluid, particle, is conducive to keeping the stable of filter membrane simultaneously; By adjusting the distance between two shroudings, adjusting the discharge area of aquaporin, to adapt to different filtration needs, the discharge area of aquaporin can be increased during backwash simultaneously, so that backwash.
In the utility model, term " multiple " refers to two or more; Term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Unless otherwise clearly defined and limited, term " connection " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (11)
1. a filtration membrane cartridge, is characterized in that, comprising:
Filtration membrane cartridge body, described filtration membrane cartridge body comprises the spiral filtration membrane cartridge unit of at least one inner hollow, gap between the two adjacent rings of described filtration membrane cartridge unit was aquaporin, and the hollow cavity of described filtration membrane cartridge unit forms water-dilution channel;
First shrouding, described first shrouding is connected with one end of described filtration membrane cartridge body, and is sealed one end of described water-dilution channel; With
Second shrouding, described second shrouding is connected with the other end of described filtration membrane cartridge body, and is sealed by the other end of described water-dilution channel, and described second shrouding offers the osculum be communicated with described water-dilution channel.
2. filtration membrane cartridge according to claim 1, is characterized in that,
Described filtration membrane cartridge also comprises connector, and described first shrouding is connected by described connector with described second shrouding.
3. filtration membrane cartridge according to claim 2, is characterized in that,
Described connector comprises screw bolt and nut, and described first shrouding and described second shrouding all offer through hole, and one end of described bolt is connected with described nut with after the described through hole of described first shrouding through described second shrouding.
4. filtration membrane cartridge according to claim 3, is characterized in that,
The screw rod of described bolt is positioned at described water-dilution channel.
5. filtration membrane cartridge according to claim 4, is characterized in that,
Be provided with the first sealing device between described nut and described first shrouding, between the head of described bolt and described second shrouding, be provided with the second sealing device.
6. filtration membrane cartridge according to claim 2, is characterized in that,
Described filtration membrane cartridge unit is the conveyor screw of isometrical spiral.
7. filtration membrane cartridge according to claim 6, is characterized in that,
Described filtration membrane cartridge unit is the rectangular coil spring of the axial cross section that often encloses.
8. filtration membrane cartridge according to claim 2, is characterized in that,
On described filtration membrane cartridge unit, the external diameter of two adjacent rings is different, and/or internal diameter is different.
9. filtration membrane cartridge according to claim 2, is characterized in that,
Described mistake in aquaporin is provided with support member.
10. the filtration membrane cartridge according to any one of claim 2 to 9, is characterized in that,
Described filtration membrane cartridge body comprises multiple described filtration membrane cartridge unit stacked successively, and the water-dilution channel of multiple described filtration membrane cartridge unit is connected.
11. filtration membrane cartridges according to claim 10, is characterized in that,
Be provided with partition between filtration membrane cartridge unit described in adjacent two, described partition offers limbers, described connector is connected with described partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698456.5U CN204337887U (en) | 2014-11-19 | 2014-11-19 | Filtration membrane cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698456.5U CN204337887U (en) | 2014-11-19 | 2014-11-19 | Filtration membrane cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204337887U true CN204337887U (en) | 2015-05-20 |
Family
ID=53221191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420698456.5U Withdrawn - After Issue CN204337887U (en) | 2014-11-19 | 2014-11-19 | Filtration membrane cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204337887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000439A1 (en) * | 2014-07-01 | 2016-01-07 | 奥源科技有限公司 | Waste water treatment system and waste water treatment method |
| CN105597408A (en) * | 2014-11-19 | 2016-05-25 | 奥源科技有限公司 | Filtering membrane bracket |
-
2014
- 2014-11-19 CN CN201420698456.5U patent/CN204337887U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000439A1 (en) * | 2014-07-01 | 2016-01-07 | 奥源科技有限公司 | Waste water treatment system and waste water treatment method |
| CN105597408A (en) * | 2014-11-19 | 2016-05-25 | 奥源科技有限公司 | Filtering membrane bracket |
| CN105597408B (en) * | 2014-11-19 | 2017-12-15 | 上海上阳流体科技有限公司 | Filtration membrane cartridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204337887U (en) | Filtration membrane cartridge | |
| CN204469887U (en) | With the filter of detachable magnetic steel construction | |
| CN204058026U (en) | Sewage treatment pot | |
| CN204824406U (en) | Cuboid sewage catalytic unit | |
| CN105169946A (en) | Filtration system for hollow plate ceramic membrane | |
| CN204918079U (en) | Active core body assembly and water purifying equipment | |
| CN204337886U (en) | Filtration membrane cartridge and filter | |
| CN204337883U (en) | Filtration membrane cartridge and filter | |
| CN204337888U (en) | Filtration membrane cartridge and filter | |
| CN203614294U (en) | Gasoline filter | |
| CN204337884U (en) | Filtration membrane cartridge and filter | |
| JP5211105B2 (en) | Water purifier cartridge | |
| CN201085952Y (en) | Micropore ceramic filter element of water purifier | |
| CN203803870U (en) | Flotation cell mineralization device with unblocking device | |
| CN105597408B (en) | Filtration membrane cartridge | |
| CN203183920U (en) | Hollow fluid microfiltration membrane device | |
| CN201506996U (en) | Water storage pressurizing system and horizontal pressure type water tank used in system | |
| CN204469358U (en) | The general connector of a kind of Novel water purifier filter element and apply the filter core of this connector | |
| CN214114980U (en) | Filter element, filter assembly and water outlet device | |
| CN203959884U (en) | A kind of membrane module | |
| CN210993281U (en) | Take leading filter of high-efficient filtration formula of wave filter screen | |
| CN205101071U (en) | Keep off STREAMING car filter | |
| CN104043335B (en) | Hollow fiber form membrane module | |
| CN203654071U (en) | Filter for pulping of paper manufacturing machine | |
| CN220334991U (en) | Water purifying device |
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: AOYUAN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: BEIJING HUIYING VENTURE CAPITAL CO., LTD. Effective date: 20150717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150717 Address after: 100006 Beijing city Dongcheng District Wangfujing Street No. 8 Macao Center Room 802 Patentee after: AOYUAN TECHNOLOGY CO., LTD. Address before: 100085, room 419, building 11, 4 Anning Road, Qinghe, Beijing, Haidian District Patentee before: BEIJING HUIYING VENTURE CAPITAL CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160906 Address after: 201900 5505-M room, No. 1508, Mudanjiang Road, Shanghai, Baoshan District Patentee after: Shanghai samyo Fluid Technology Co. Ltd. Address before: 100006 Beijing city Dongcheng District Wangfujing Street No. 8 Macao Center Room 802 Patentee before: AOYUAN TECHNOLOGY CO., LTD. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20171215 |
|
| AV01 | Patent right actively abandoned |