CN107961579B - Closed system of ceramic filter element - Google Patents
Closed system of ceramic filter element Download PDFInfo
- Publication number
- CN107961579B CN107961579B CN201711217612.6A CN201711217612A CN107961579B CN 107961579 B CN107961579 B CN 107961579B CN 201711217612 A CN201711217612 A CN 201711217612A CN 107961579 B CN107961579 B CN 107961579B
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- end socket
- filter element
- water inlet
- water outlet
- water
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- 239000000919 ceramic Substances 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 226
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- -1 suspended matters Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/306—Filter mounting adapter
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to the technical field of ceramic filter element end socket assemblies, in particular to a sealing system of a ceramic filter element. The problem of prior art is solved, a closed system of ceramic filter core is provided, and it can accelerate the liquid flow rate in the filtration, seals closely to the installation is maintained conveniently, and its structure includes water outlet head, water outlet head fixed disk, income water head fixed disk, filter core, outer wall, the filter core is circular column body hollow structure, and income water head is located the filter core top, and water outlet head is located the filter core bottom, and the outer wall is circular tube body structure, cup joints in the water outlet head, goes into water head and the filter core outside.
Description
Technical Field
The invention relates to the technical field of ceramic filter element end socket assemblies, in particular to a sealing system of a ceramic filter element.
Background
Ceramic filter element (also called inorganic ceramic filter element) is an asymmetric membrane formed by inorganic ceramic material through special process. The ceramic filter element is divided into a tubular ceramic filter element and a flat ceramic filter element. Note that "CT membrane" is not a alias of ceramic filter element, and this reference is actually a misstatement by laymen regarding english abbreviation of ceramic filter element. The tube wall of the tubular ceramic filter element is densely distributed with micropores, under the action of pressure, raw material liquid flows in the membrane tube or outside the membrane, small molecular substances (or liquid) permeate the membrane, and large molecular substances (or solid) are intercepted by the membrane, so that the purposes of separation, concentration, purification, environmental protection and the like are achieved. The plate surface of the flat ceramic filter element is densely distributed with micropores, the permeability is different according to the difference of the molecular diameters of the permeated substances within a certain membrane aperture range, the pressure difference at two sides of the membrane is taken as a driving force, the membrane is taken as a filter medium, and under the action of a certain pressure, when feed liquid flows through the surface of the membrane, only water, inorganic salt and small molecular substances are allowed to permeate through the membrane, and macromolecular substances such as suspended matters, glue, microorganisms and the like in the water are prevented from passing through the membrane. The ceramic filter element has the advantages of high separation efficiency, stable effect, good chemical stability, acid and alkali resistance, organic solvent resistance, bacteria resistance, high temperature resistance, pollution resistance, high mechanical strength, good regeneration performance, simple separation process, low energy consumption, simple and convenient operation and maintenance, long service life and the like, is successfully applied to various fields of food, beverage, plant (medicine) deep processing, biological medicine, fermentation, fine chemical engineering and the like, and can be used for separation, clarification, purification, concentration, sterilization, desalting and the like in the technical process.
To ceramic filter core, its capping structure that constitutes the filter core and the connection structure with the outer wall have decided the filter effect of whole filter core, and prior art's capping subassembly and coupling assembling general structure are comparatively crude, and the business turn over water bore is less, has negative effects to liquid filtration rate.
Disclosure of Invention
In order to solve the problems of the prior art, the invention provides a closed system of a ceramic filter element, which can accelerate the flow rate of liquid in filtration, is tightly closed and is convenient to install and maintain; the back washing system can be used for self-cleaning, and the cleaning is convenient.
The technical scheme adopted by the invention is as follows:
the utility model provides a closed system of ceramic filter core, includes water outlet head, water outlet head fixed disk, income water head fixed disk, filter core, outer wall, a serial communication port, the filter core is circular columnar body hollow structure, and it fixes at the filter core top through going into water head fixed disk to go into the water head, and the water outlet head is fixed in the filter core bottom through going out water head fixed disk, and the outer wall is circular tube-shaped body structure, cup joints on water outlet head, income water head, is located water outlet head fixed disk, goes into the cylinder outside that water head fixed disk, filter core connection formed.
The water inlet end socket comprises a water inlet end socket and a connector and is characterized in that the water inlet end socket and the connector are connected through threads, 2-8 fan-shaped cylinder shunt ports are arranged on one side of the water inlet seal head, a water inlet shunt cone is arranged in the middle of the interior of the water inlet seal head, the cylinder shunt ports are distributed around the water inlet shunt cone, the water inlet end socket is also provided with a water inlet end socket fixed disk connecting port for connecting the water inlet end socket fixed disk, the side wall of the water inlet end socket is provided with a water inlet end socket unloading port, the connector is connected with the main waterway pipeline through a stainless steel threaded insert, stainless steel screw thread inserts periphery set up the income water insert supporter in 6 ~ 12 holes, water inlet head and outer wall between adopt 1 ~ 6 circles to go into water seal head sealing rubber ring and seal, income water seal head uninstallation mouth be two rectangle mouths.
Go out water head one side and be provided with the play water head fixed disk connector that is used for connecting the play water head fixed disk, go out water head fixed disk connector outside set up a water head fixed disk connection supporter, the play water head outside set up a water head sealing washer and a water head uninstallation mouth, play water head fixed disk connector outer fringe be provided with 3 ~ 6 play water head fixed disk connection supporters, the delivery port and the trunk line that go out the water head adopt the stainless steel inserts to be connected, the stainless steel inserts periphery set up 6 ~ 12 supporters, a water head uninstallation mouth be two rectangular uninstallation mouths, play water head and outer wall between adopt 1 ~ 6 rings of rubber ring to seal, and adopt mutual plug-in connected mode.
The water inlet end socket fixing disc comprises a water inlet end socket connecting part for connecting a ceramic filter element water inlet end socket, a water inlet filter element sealing part is connected below the water inlet end socket connecting part, a trapezoid table is arranged at the upper edge of the water inlet filter element sealing part, and a water inlet filter element connecting part is connected below the water inlet filter element sealing part; the water inlet filter element connecting part is in a hollow tubular shape with the upper end sealed.
Go out water head fixed disk, including the play water head connecting portion of connecting ceramic filter core play water head and the play water filter core connecting portion of connecting ceramic filter core, play water head connecting portion and play water filter core connecting portion between be provided with delivery port filter core sealing, the lower limb of delivery port filter core sealing set up trapezoidal platform, play water head connecting portion and play water filter core connecting portion switch on from top to bottom and form the delivery port.
The water outlet filter element sealing part of the water outlet end socket fixing disc extends upwards to form an extension part, and the extension part and the outer wall of the water outlet filter element connecting part jointly realize sealing of the ceramic filter element.
The technical scheme provided by the invention has the beneficial effects that:
1. the outer sides of the water inlet end socket, the water outlet end socket and the filter element are coated by the outer walls, so that the pollution of external water flow is effectively prevented, and the filtered water quality is purer.
2. The aperture of the water outlet of the invention is smaller than that of the water inlet, is matched with that of the ceramic filter element, namely is larger than that of the water outlets of other seal heads, can accelerate the flow rate of liquid in filtration, and is convenient to install and maintain.
3, the design of enlarging four water inlets of the water inlet of the filter element accelerates the water flow speed; the water inlet end socket is arranged in a split manner, so that the processing and the forming are convenient, and the fault checking is facilitated; the design of the cone protruding from the water inlet is convenient for the fastest maximum flow of water to enter the water inlet of the filter element. The water flow speed of the water outlet is smaller than that of the water inlet, so the aperture of the water outlet is smaller and is matched with the aperture of the ceramic filter element. The side wall of each seal head is provided with two rectangular small holes, so that the seal head is convenient to unload and provide convenience.
4. The water outlet end socket fixing disc is arranged in a wrapping mode, so that a filter element can be sealed in a wrapping mode, water in the filter element can be effectively prevented from entering the filter element from the water outlet to pollute a filtered water source, and the purified water quality is guaranteed.
5. The fixed disc and the filter element are in flexible connection, so that the filter element is protected, the filter element is prevented from being broken during oscillation, the filter element can be ensured to be directly used in the filter element within a certain error range, and the practical value of the filter element is increased.
6. The filter element can be cleaned through automatic back washing, the purpose of self-cleaning is achieved, repeated disassembly is not needed, and the filter element is convenient to use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of a closed system of a ceramic filter cartridge according to the present invention;
FIG. 2 is a front view of the structure of the water inlet head of the closed system of the ceramic filter element of the present invention;
FIG. 3 is a cross-sectional view of the inlet head of the closed system of the ceramic filter element of the present invention;
FIG. 4 is a structural rear view of the water inlet head of the closed system of the ceramic filter element of the present invention;
FIG. 5 is a front view of a connector structure of a water inlet head of a closed system of a ceramic filter element according to the present invention;
FIG. 6 is a cross-sectional view of a water inlet head fixing disc of a closed system of a ceramic filter element according to the present invention;
FIG. 7 is a sectional view of a combined structure of a water inlet end socket and a water inlet end socket fixing disc;
FIG. 8 is a front view of the outlet head of the closed system of a ceramic filter element of the present invention;
FIG. 9 is a rear view of the construction of the outlet head of the closure system for a ceramic filter element of the present invention;
FIG. 10 is a water outlet head fixing disk of a closed system of a ceramic filter element according to the present invention;
fig. 11 is a sectional view of a combined structure of a water outlet end socket and a water outlet end socket fixing disc.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in the attached drawings 1-11, a sealing system of a ceramic filter element comprises a water outlet end socket 1, a water inlet end socket 2, a water inlet end socket fixing disc 5, a water outlet end socket fixing disc 6, a filter element 3 and an outer wall 4, wherein the filter element 3 is of a circular cylindrical hollow structure, and the water inlet end socket 2 is positioned at the top of the filter element 3 and is fixed through the water inlet end socket fixing disc 5; the water outlet end socket 1 is positioned at the bottom of the filter element 3 and is fixed by the water outlet end socket fixing disc 6, and the outer wall 4 is of a circular cylindrical structure and is sleeved outside the water outlet end socket 1, the water inlet end socket 2, the water outlet end socket fixing disc 6, the water inlet end socket fixing disc 5 and the filter element 3.
And a water outlet end enclosure fixing disc connecting port 102 for connecting a water outlet end enclosure fixing disc is arranged on one side of the water outlet end enclosure 1, a water outlet end enclosure fixing disc connecting support body 103 is arranged on the outer side of the water outlet end enclosure fixing disc connecting port 102, and a water outlet end enclosure sealing ring and a water outlet end enclosure unloading port 105 are arranged on the outer side of the water outlet end enclosure 1.
The outer edge of the water outlet end socket fixed disk connecting port 102 is provided with 3-6 water outlet end socket fixed disks connected with a support body 103, the water outlet of the water outlet end socket 1 is connected with the main pipeline by a stainless steel insert 106, and the periphery of the stainless steel insert 106 is provided with 6-12 support bodies 107.
The water outlet seal unloading port 105 is two rectangular unloading ports.
Adopt 1 ~ 6 rings of rubber rings to seal between water outlet head 1 and the outer wall, and adopt mutual plug-in connected mode.
Go into water head 2 and include water inlet head 201 and connector 207, water inlet head 201 and connector 207 between through threaded connection, water inlet 210 one side of water inlet head 201 be provided with 2 ~ 8 sectorial barrel reposition of redundant personnel mouths 202, barrel reposition of redundant personnel mouth 202 inside be provided with into water reposition of redundant personnel cone 203 the inside intermediate position of water inlet head 201 be equipped with into water reposition of redundant personnel cone 203, barrel reposition of redundant personnel mouth 202 evenly divides around the income water reposition of redundant personnel cone, water inlet head 201 still is provided with the income water head fixed disk connector 206 that is used for connecting into the water head fixed disk.
The side wall of the water inlet end socket is provided with a water inlet end socket unloading port 204.
The connector 207 is connected with the main waterway pipeline through a stainless steel threaded insert 208, and a water inlet insert supporting body 209 with 6-12 holes is arranged on the periphery of the stainless steel threaded insert 208.
A water inlet end socket sealing rubber ring 205 is adopted to seal between the water inlet end socket 201 and the outer wall.
The water inlet seal head unloading port 204 is two rectangular ports.
The water inlet end socket fixing disc 5 comprises a water inlet end socket connecting part 502 used for connecting a ceramic filter element water inlet end socket, a water inlet filter element sealing part 503 is connected below the water inlet end socket connecting part, a trapezoid table 504 is arranged at the upper edge of the water inlet filter element sealing part, and a water inlet filter element connecting part is connected below the water inlet filter element sealing part; the water inlet filter element connecting part is in a hollow tubular shape with the upper end sealed.
Go out water head fixed disk 6, including the play water head connecting portion 602 of connecting ceramic filter core play water head and the play water filter core connecting portion 603 of connecting ceramic filter core, play water head connecting portion and play water filter core connecting portion between be provided with delivery port filter core sealing 604, the lower limb of delivery port filter core sealing set up trapezoidal platform, play water head connecting portion and play water filter core connecting portion switch on from top to bottom and form delivery port 605.
The water outlet filter element sealing part of the water outlet end socket fixing disc extends upwards to form an extending part, so that the ceramic filter element is sealed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A sealing system of a ceramic filter element comprises a water outlet end socket, a water outlet end socket fixing disc, a water inlet end socket fixing disc, a filter element and an outer wall, and is characterized in that the filter element is of a circular cylindrical hollow structure, the water inlet end socket is fixed at the top of the filter element through the water inlet end socket fixing disc, the water outlet end socket is fixed at the bottom of the filter element through the water outlet end socket fixing disc, the outer wall is of a circular cylindrical structure and is sleeved on the water outlet end socket and the water inlet end socket and positioned on the outer side of a cylinder formed by connecting the water outlet end socket fixing disc, the water inlet end socket fixing disc and the filter element;
the water inlet end socket comprises a water inlet end socket and a connector, the water inlet end socket and the connector are connected through threads, 2-8 fan-shaped cylinder shunt ports are arranged on one side of the water inlet seal head, a water inlet shunt cone is arranged in the middle of the interior of the water inlet seal head, the cylinder shunt ports are distributed around the water inlet shunt cone, the water inlet end socket is also provided with a water inlet end socket fixed disk connecting port for connecting the water inlet end socket fixed disk, the side wall of the water inlet end socket is provided with a water inlet end socket unloading port, the connector is connected with the main waterway pipeline through a stainless steel threaded insert, the periphery of the stainless steel threaded insert is provided with a water inlet insert supporting body with 6-12 holes, 1-6 circles of water inlet seal head sealing rubber rings are used for sealing between the water inlet seal head and the outer wall, and the water inlet seal head unloading port is two rectangular ports;
one side of the water outlet end socket is provided with a water outlet end socket fixing disc connecting port used for connecting a water outlet end socket fixing disc, the outer side of the water outlet end socket fixing disc connecting port is provided with a water outlet end socket fixing disc connecting support body, the outer side of the water outlet end socket is provided with a water outlet end socket sealing ring and a water outlet end socket unloading port, the outer edge of the water outlet end socket fixing disc connecting port is provided with 3-6 water outlet end socket fixing disc connecting support bodies, the water outlet of the water outlet end socket is connected with a main pipeline by a stainless steel insert, the periphery of the stainless steel insert is provided with 6-12 support bodies, the water outlet end socket unloading ports are two rectangular unloading ports, the water outlet end socket and the outer wall are sealed by 1-6 rubber rings, and a mutual plug-in connection mode is adopted;
the water inlet end socket fixing disc comprises a water inlet end socket connecting part for connecting a ceramic filter element water inlet end socket, a water inlet filter element sealing part is connected below the water inlet end socket connecting part, a trapezoid table is arranged at the upper edge of the water inlet filter element sealing part, and a water inlet filter element connecting part is connected below the water inlet filter element sealing part; the water inlet filter element connecting part is in a hollow tubular shape with the upper end sealed.
2. The closed system of the ceramic filter element as claimed in claim 1, wherein the water outlet head fixing disc comprises a water outlet head connecting part for connecting the water outlet head of the ceramic filter element and a water outlet filter element connecting part for connecting the ceramic filter element, a water outlet filter element sealing part is arranged between the water outlet head connecting part and the water outlet filter element connecting part, a trapezoid table is arranged at the lower edge of the water outlet filter element sealing part, and the water outlet head connecting part and the water outlet filter element connecting part are communicated with each other up and down to form a water outlet.
3. The sealing system of a ceramic filter element of claim 2, wherein the outlet head fixing disc, the outlet filter element sealing part extend upwards to form an extension part, and the extension part and the outer wall of the outlet filter element connecting part jointly realize sealing of the ceramic filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217612.6A CN107961579B (en) | 2017-11-28 | 2017-11-28 | Closed system of ceramic filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217612.6A CN107961579B (en) | 2017-11-28 | 2017-11-28 | Closed system of ceramic filter element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107961579A CN107961579A (en) | 2018-04-27 |
| CN107961579B true CN107961579B (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711217612.6A Active CN107961579B (en) | 2017-11-28 | 2017-11-28 | Closed system of ceramic filter element |
Country Status (1)
| Country | Link |
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| CN (1) | CN107961579B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731389B (en) * | 2019-02-20 | 2023-11-03 | 佛山市芯耀环保科技有限公司 | Filter core structure and water purification unit |
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| CN2034224U (en) * | 1988-05-17 | 1989-03-15 | 天津虹飞塑料制品有限公司 | Dual-purpose water tap |
| US5284582A (en) * | 1992-04-03 | 1994-02-08 | Yang Ming Tung | Fast connection joint of fitting outlet |
| WO1995015454A1 (en) * | 1993-12-01 | 1995-06-08 | Golview Pty. Ltd. | Water treatment apparatus |
| GB0806598D0 (en) * | 2007-04-12 | 2008-05-14 | Power John J | A filter unit and a valve comprising the filter unit |
| CN201603438U (en) * | 2010-01-29 | 2010-10-13 | 东莞乔隆家具配件制品有限公司 | Filter of ceramic filter element |
| CN203483962U (en) * | 2013-08-19 | 2014-03-19 | 广东宏康水处理设备制造有限公司 | Filter element joint chair |
| CN203999056U (en) * | 2014-05-27 | 2014-12-10 | 江苏久吾高科技股份有限公司 | A kind of ceramic film water purifier filter core with instant heating function |
| CN206229048U (en) * | 2016-11-29 | 2017-06-09 | 新乡市美林科技股份有限公司 | Through type dual flow filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1427031A (en) * | 1973-01-25 | 1976-03-03 | Gutkowski J | Fluid treatment apparatus |
| AUPP784098A0 (en) * | 1998-12-18 | 1999-01-21 | Filter Technology Australia Pty Limited | A filter cartridge and process |
| CN102485310A (en) * | 2010-12-06 | 2012-06-06 | 秦皇岛天秦塑胶工业有限公司 | Universal water purifier |
| SE536286C2 (en) * | 2011-10-06 | 2013-07-30 | Husqvarna Ab | Dust separator with constant suction power |
| CN102527122B (en) * | 2011-12-23 | 2014-09-17 | 浙江朗诗德健康饮水设备股份有限公司 | Integrated quickly assembled self-sealing water purifier component |
| CN202569774U (en) * | 2012-04-11 | 2012-12-05 | 广东中烟工业有限责任公司 | Open-type filter |
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2017
- 2017-11-28 CN CN201711217612.6A patent/CN107961579B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2034224U (en) * | 1988-05-17 | 1989-03-15 | 天津虹飞塑料制品有限公司 | Dual-purpose water tap |
| US5284582A (en) * | 1992-04-03 | 1994-02-08 | Yang Ming Tung | Fast connection joint of fitting outlet |
| WO1995015454A1 (en) * | 1993-12-01 | 1995-06-08 | Golview Pty. Ltd. | Water treatment apparatus |
| GB0806598D0 (en) * | 2007-04-12 | 2008-05-14 | Power John J | A filter unit and a valve comprising the filter unit |
| CN201603438U (en) * | 2010-01-29 | 2010-10-13 | 东莞乔隆家具配件制品有限公司 | Filter of ceramic filter element |
| CN203483962U (en) * | 2013-08-19 | 2014-03-19 | 广东宏康水处理设备制造有限公司 | Filter element joint chair |
| CN203999056U (en) * | 2014-05-27 | 2014-12-10 | 江苏久吾高科技股份有限公司 | A kind of ceramic film water purifier filter core with instant heating function |
| CN206229048U (en) * | 2016-11-29 | 2017-06-09 | 新乡市美林科技股份有限公司 | Through type dual flow filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107961579A (en) | 2018-04-27 |
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Address after: 101111 1-049, building 2, No. 7, Yunshan Road, Tongzhou District, Beijing Patentee after: BEIJING TINGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee after: Hebei Tingyuan environmental protection water purification technology Co.,Ltd. Address before: 101111 room 245, No. 2, government road, Tongzhou Park optical electromechanical integration industrial base, Zhongguancun Science and Technology Park, Tongzhou District, Beijing Patentee before: BEIJING TINGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee before: HEBEI JINGYI ENVIRONMENTAL PROTECTION ENGINEERING CO.,LTD. |