CN108439493B - Filter tank positioning cassette structure and its operation method - Google Patents
Filter tank positioning cassette structure and its operation method Download PDFInfo
- Publication number
- CN108439493B CN108439493B CN201710084215.XA CN201710084215A CN108439493B CN 108439493 B CN108439493 B CN 108439493B CN 201710084215 A CN201710084215 A CN 201710084215A CN 108439493 B CN108439493 B CN 108439493B
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- seat
- swinging seat
- tank
- free end
- filter
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- 238000000034 method Methods 0.000 title claims description 15
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 238000011017 operating method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4015—Bayonet connecting means
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filter tank positioning cassette structure, which positions a filter tank in a watertight manner, wherein the filter tank comprises a tank body internally provided with filter materials, and two ends of the tank body are respectively provided with a first combination column and a second combination column in an axial direction; the filter tank positioning clamping box structure comprises a main frame body, wherein a first combining device and a second combining device are fixedly arranged at two ends of the main frame body respectively, the first combining device and the second combining device are respectively in watertight combination and positioning with a first combining column and a second combining column of a filter tank, and when a water body flows through a tank body through the first combining device and the second combining device, the filtering action of the water body is completed.
Description
Technical Field
The invention relates to a positioning structure; in particular to an innovative structure for positioning a filter tube.
Background
The fluid (especially water) separator mainly utilizes the filtering tank in which the fluid passes to filter out the toxic, unnecessary or harmful substances (impurities) in the fluid for subsequent utilization. Taking the conventional filter tank with a joint as an example, the conventional filter tank is often installed in a small and inconspicuous space due to the limited space in the working environment. After the filter element in the filter is used for a certain time, considerable impurities or toxins are adsorbed, the filtering function of the filter element is gradually reduced, even the water quality is polluted to be worse than before the filtering, and at the moment, the filter element needs to be replaced in real time. In the conventional filter core replacing mode, a proper tool is usually used for unscrewing the shell of the filter, however, in a narrow space, the connector is not convenient to rotate by the tool in the disassembling and assembling process. And also an extra space is necessary to allow the filter canister to move vertically during the disassembly and assembly process, however, in many installation environments, such a working space is not easily reserved.
Furthermore, some industrial filters must meet safety requirements (e.g., fluid pressure), so that a metal pipe is used as a pipeline for transporting fluid, however, the use of a pipe for disposing the pipeline is more inconvenient for an operator to disassemble and assemble the conventional filter tank.
In addition, the most serious problem of the conventional filter tank is that even if the pipeline is depressurized, the leakage problem is still inevitable during the disassembly process of the conventional filter tank, and if the filter is used for filtering chemicals used in a special industry, the chemicals are not expected to leak from the pipeline from the viewpoint of environmental protection or the personal safety of operators.
In summary, the following problems and disadvantages are still found in the prior art structure in practical application experience: firstly, the installation environment is not easy to reserve space for use when the filter tank is disassembled and assembled; therefore, when the filter element is disassembled or installed, the tool (wrench) does not have enough space for rotating, which is often a hand and foot obstacle; moreover, if the water inlet and the water outlet are respectively arranged above and below the filter and the connected pipelines are all hard pipes, the filter element cannot be replaced by the above method, sometimes even the water source must be closed to disassemble the water pipe, so that the work of replacing the filter material becomes complicated and time-consuming. Even more, if the canister is used to filter toxic or dangerous chemicals, fluid leakage is not acceptable when the canister is replaced. If the filter tank positioning structure is not redesigned and the installation manner is not changed, the market acceptance is possibly adversely affected, and the income of filter manufacturers is indirectly reduced.
Disclosure of Invention
The invention mainly aims to provide a positioning structure of a filter tank.
In order to achieve the purpose, the invention adopts the following technical scheme:
a filter tank positioning cassette structure is provided with a filter tank in a watertight way, wherein the filter tank comprises a tank body with built-in filter materials, and two ends of the tank body are respectively provided with a first combination column and a second combination column in an axial extension way; the filter tank clamping box type positioning structure comprises a main frame body; a first combining device fixedly arranged on the main frame body; the first combining device comprises a cylinder fixedly arranged at the first end of the main frame body, a first pipe joint is arranged on the outer side of the free end of the cylinder, a first clamping groove is formed on the inner side of the free end part of the cylinder, and the first pipe joint is communicated with the first clamping groove; the first combination column of the filter tank is selectively assembled in the first clamping groove in a watertight manner; the first combining device and the second combining device are positioned at two ends of the same axis of the main frame body; the second combining device comprises a seat body fixedly arranged at the second end of the main frame body, a swinging seat pivoted on the seat body and an operating structure arranged on the swinging seat; the free end of the swinging seat is provided with a second clamping groove, the second combining column is selectively assembled in the second clamping groove, and the swinging seat pulls the filtering tank through the second combining column and is selectively connected with the seat body for limiting so as to position the filtering tank; the operation structure selectively extends outwards relative to the swinging seat, and provides an extension force applying arm relative to the swinging seat when the swinging seat is operated to pull the filtering tank to be connected with the seat body for limiting; the outer side of the seat body is provided with a second pipe joint; when the swing seat is connected with the seat body for limiting and positioning the filter tank, the second combination column of the filter tank is communicated with the second pipe joint in a watertight manner.
By means of the innovative unique design, compared with the prior art, the invention can be disassembled and assembled by bare hands, and the whole body can be replaced without cleaning, thereby achieving the practical progress of avoiding pollution without using tools and better industrial economic (utilization) benefit.
Drawings
Fig. 1 is a perspective view of the assembled canister of the present invention.
Fig. 2 is a cross-sectional view of fig. 1.
Fig. 3 is a cross-sectional view of the invention of fig. 2 with the filter canister removed.
Fig. 4 is an exploded perspective view of the present invention.
FIGS. 5 to 7 are schematic views illustrating the operation of installing the canister according to the present invention.
Fig. 8 to 9 are schematic diagrams illustrating the operation of the pulling operation structure to extend the force arm according to the present invention.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5 and 7, the positioning cassette structure of the filter tank of the present invention is provided with a filter tank 10 in a watertight manner, wherein the filter tank 10 includes a tank body 11 with a filter material therein, and a first combining column 12 and a second combining column 13 are respectively axially extended from both ends of the tank body 11. The filter tank positioning cassette structure comprises a main frame body 20 and a first combining device 30 fixedly arranged on the main frame body 20; the first combining device 30 comprises a cylinder 31 fixedly arranged at the first end of the main frame 20, a first pipe joint 32 is arranged at the outer side of the free end of the cylinder 31, a first clamping groove 33 is formed at the inner side of the free end of the cylinder 31, and the first pipe joint 32 is communicated with the first clamping groove 33; the first coupling post 12 of the filter canister 10 is selectively assembled in a water-tight manner in the first card slot 33. The second combining device 40 is fixedly arranged on the main frame body 20, and the first combining device 30 and the second combining device 40 are positioned at two ends of the same axis of the main frame body 20; the second combining device 40 includes a base 41 fixed to the second end of the main frame 20, a swing base 42 pivoted to the base 41, and an operating structure 43 installed on the swing base 42; a second slot 421 is formed at the free end of the swing seat 42, the second combining column 13 of the filter tank 10 is selectively assembled in the second slot 421, and the swing seat 42 pulls the filter tank 10 through the second combining column 13 and is selectively connected with the seat body 41 for limiting, so as to position the filter tank 10; the operation structure 43 selectively extends outwards relative to the swing seat 42, and provides an extended force applying arm relative to the swing seat 42 in the process of operating the swing seat 42 to draw the filter tank 10 to be connected and limited with the seat body 41; the outer side of the seat body 41 is provided with a second pipe joint 411; when the swing seat 42 is coupled to the seat body 41 to limit and position the filter tank 10, the second coupling column 13 of the filter tank 10 is communicated with the second pipe joint 411 in a watertight manner.
A penetrating hole 422 is respectively formed on the swing seat 42 opposite to the two sides of the second slot 421; the operation structure 43 includes two sliding rods 44 moving synchronously, and each sliding rod 44 is inserted into a corresponding through hole 422 and selectively moves axially and reciprocally relative to the swing seat 42, and the moving stroke of the two sliding rods 44 relative to the swing seat 42 is greater than half of the length of the swing seat 42. Two sides of the swing seat 42 are respectively provided with a convex block 423, and the inner sides of the two convex blocks 423 are respectively formed with a first guiding inclined plane 424 which expands outwards; two second guiding inclined planes 412 are respectively formed on two sides of the base body 41, and when the filter tank 10 is connected to the base body 41 for limiting, each first guiding inclined plane 424 is attached to a corresponding second guiding inclined plane 412. In the process of connecting and limiting the filter tank 10 and the base body 41, the first guiding inclined surface 424 and the second guiding inclined surface 412 can provide the function of guiding the swing base 42 and the filter tank 10.
Two mounting holes 425 are respectively formed in the swing seat 42, each mounting hole 425 is communicated with a corresponding penetrating hole 422, and a limiting member 426 is slidably arranged in each mounting hole 425; a first annular groove 441 and a second annular groove 442 are formed on the sliding rod 44, and the distance between the first annular groove 441 and the second annular groove 442 is greater than half of the length of the swing seat 42; when the two sliding rods 44 extend outward to a position relative to the swing seat 42, the free ends of the two limiting members 426 are respectively clamped in a corresponding first ring groove 441, and when the two sliding rods 44 slide inward to a position relative to the swing seat 42, the free ends of the two limiting members 426 are respectively clamped in a corresponding second ring groove 442.
In a preferred embodiment of the present invention, the two sliding rods 44 are parallel to each other, and the operation structure 43 further includes a cross bar 45, two ends of the cross bar 45 are respectively fixed to the first ends of the outer sides of the two sliding rods 44; each penetrating hole 422 is formed in a corresponding bump 423; the second ends of the inner sides of the two sliding rods 44 are respectively provided with an abutting member 443 after penetrating the protrusion 423, and the diameter of the abutting member 443 is larger than the diameter of the penetrating hole 422, so as to prevent the two sliding rods 44 from separating from the swing seat 42. The base 41 is formed with a recess 413, the recess 413 is communicated with the second pipe joint 411; a hollow pipe 131 is protruded axially from the second combining column 13 of the filter tank 10; when the canister 10 is secured in place, the hollow tube 131 is inserted in a watertight manner into the recess 413.
As shown in fig. 5, 6, 7, 8 and 9, the method for installing the filter tank 10 of the present invention is as follows: firstly, the cross bar 45 is utilized to pull up the two parallel sliding rods 44, so that the free ends of the two limiting members 426 respectively correspond to the first ring grooves 441 to temporarily position the operating structure 43; pulling the operating structure 43 toward the cylinder 31 to tilt the free end of the swing seat 42 toward the cylinder 31, and the first guiding inclined plane 424 and the second guiding inclined plane 412 are separated from each other; placing the second coupling post 13 of the can 11 into the second engaging groove 421 of the swing seat 42, and aligning the first coupling post 12 of the can 11 with the first engaging groove 33; while the swing seat 42 is reset by pulling the operation structure 43, the tank body 11 is lightly pressed to gradually move the free end of the first combination column 12 into the first clamping groove 33, and the first guiding inclined surface 424 and the second guiding inclined surface 412 automatically guide the swing seat 42 and the tank body 11 in the process of resetting the swing seat 42, so as to ensure the watertight effect of the installed filter tank 10; when the swing seat 42 is reset and the first and second guiding slopes 424, 412 are attached to each other, the free end of the first combination post 12 is combined in the first engaging groove 33 in a watertight manner, the hollow tube 131 is accommodated in the concave hole 413 in a watertight manner, and finally the cross bar 45 is used to push back the two sliding bars 44, so that the free ends of the two limiting members 426 respectively correspond to the second engaging groove 442, and the operation structure 43 is temporarily positioned again. When the filter tank 10 is to be removed, the filter tank 10 can be easily removed for replacement by reversing the installation steps.
As mentioned above, when the filter tank 10 is positioned, the main frame 20, the column 31 and the base 41 fixed on the end surface thereof can be regarded as a first connecting rod, and the swing base 42 and the tank 11 can be regarded as a second connecting rod and a third connecting rod, respectively, and when the filter tank 10 is positioned between the first combining device 30 and the second combining device 40, it can be regarded as a set of three-connecting-rod mechanisms located at the dead point position and mutually restraining the top brace. When the filter tank 10 is to be disassembled, the filter tank 10 can be easily disassembled by pulling the tank body 11 to be separated from the top supporting state of the dead point.
The invention has the advantages that:
the filter tank positioning cassette structure and the operation method thereof of the invention mainly make the invention provide rapid disassembly and assembly compared with the structure provided by the background technology by the innovative unique structural form and technical characteristics, thereby achieving the following practical advancement:
1. the device can be inserted by hands without using special tools, and the embarrassment that the tools cannot be found temporarily is avoided;
2. the whole body is replaced without cleaning, and the problems of environmental pollution or personal safety of operators are avoided;
3. the material for connecting the water pipe of the water filter is not required to be considered, and the quick detachable filter tank can be also suitable for the quick detachable filter tank of the invention no matter a hose or a hard (metal) pipe;
4. in the process of positioning the tank body, an operator can obtain an extended force arm by utilizing the two slide rods which extend outwards relative to the swinging seat, thereby achieving the effects of labor-saving installation and quick positioning.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A filter tank positioning cassette structure is provided with a filter tank in a watertight way, the filter tank comprises a tank body with built-in filter materials, and two ends of the tank body are respectively provided with a first combination column and a second combination column in an axial extension way;
filter jar location cassette structure, its characterized in that includes:
a main frame body;
a first combining device fixedly arranged on the main frame body; the first combining device comprises a cylinder fixedly arranged at the first end of the main frame body, a first pipe joint is arranged on the outer side of the free end of the cylinder, a first clamping groove is formed on the inner side of the free end part of the cylinder, and the first pipe joint is communicated with the first clamping groove; the first combination column of the filter tank is selectively assembled in the first clamping groove in a watertight manner and is mutually communicated with the first pipe joint; and
the first combining device and the second combining device are positioned at two ends of the same axis of the main frame body; the second combining device comprises a seat body fixedly arranged at the second end of the main frame body, a swinging seat pivoted on the seat body and an operating structure arranged on the swinging seat; the free end of the swinging seat is provided with a second clamping groove, the second combining column is selectively assembled in the second clamping groove, and the swinging seat pulls the filtering tank through the second combining column and is selectively connected with the seat body for limiting so as to position the filtering tank;
two sides of the swing seat corresponding to the second clamping groove are respectively provided with a penetrating hole; the operation structure comprises two sliding rods which move synchronously, each sliding rod penetrates through a corresponding penetrating hole and selectively moves in an axial reciprocating mode relative to the swinging seat, and the moving stroke of the two sliding rods relative to the swinging seat is larger than half of the length of the swinging seat;
the operation structure selectively extends outwards relative to the swinging seat, and provides an extension force applying arm relative to the swinging seat when the swinging seat is operated to pull the filtering tank to be connected with the seat body for limiting; a second pipe joint is directly arranged on the outer side of the seat body; when the swing seat is connected with the seat body for limiting and positioning the filter tank, the second combination column of the filter tank is communicated with the second pipe joint in a watertight manner.
2. The cassette structure of claim 1 wherein the swing seat has a protrusion on each side, the protrusions have first guide slopes extending outwardly from inner edges thereof, and each through hole is formed in an opposite protrusion; two second guide slopes are respectively formed on two side edges of the base body, and when the filter tank is connected with the base body for limiting, each first guide slope is attached to a corresponding second guide slope.
3. The canister positioning cassette structure of claim 1 or 2, wherein the swinging seat has two mounting holes formed therein, each mounting hole communicating with a corresponding through hole, and a stop member slidably disposed in each mounting hole; a first ring groove and a second ring groove are formed on the sliding rod, and the distance between the first ring groove and the second ring groove is greater than half of the length of the swinging seat; when the two sliding rods extend outwards to be positioned relative to the swinging seat, the free end parts of the two limiting parts are respectively clamped in a corresponding first ring groove, and when the two sliding rods slide inwards to be positioned relative to the swinging seat, the free end parts of the two limiting parts are respectively clamped in a corresponding second ring groove.
4. The canister positioning cassette of claim 3, wherein the two slide bars are parallel to each other, and the handle structure further comprises a cross bar having two ends respectively fixed to first ends of the outer sides of the two slide bars; each penetrating hole is formed in a corresponding bump; the second ends of the inner sides of the two sliding rods are respectively provided with a leaning piece after penetrating through the convex blocks, and the diameter of the leaning piece is larger than that of the penetrating hole, so that the two sliding rods are prevented from being separated from the swinging seat.
5. The filter canister positioning cassette structure of claim 4, wherein the base defines a recess, the recess communicating with the second tube connector; a hollow pipe is axially and convexly extended on the second combining column of the filter tank; when the canister is secured in place, the hollow tube is inserted in a watertight manner into the recess.
6. A method of operating a filter caddy structure, comprising:
the filtering tank comprises a tank body with built-in filter materials, and a first combination column and a second combination column axially extend from two ends of the tank body respectively;
filter jar location cassette structure, its characterized in that includes:
a main frame body;
a first combining device fixedly arranged on the main frame body; the first combining device comprises a cylinder fixedly arranged at the first end of the main frame body, a first pipe joint is arranged on the outer side of the free end of the cylinder, a first clamping groove is formed on the inner side of the free end part of the cylinder, and the first pipe joint is communicated with the first clamping groove; and
the second combining device comprises a seat body fixedly arranged at the second end of the main frame body, a swinging seat pivoted on the seat body and an operating structure arranged on the swinging seat; a second clamping groove is formed at the free end part of the swinging seat; a second pipe joint is directly arranged on the outer side of the seat body;
the operating method of the filter tank positioning cassette structure comprises the following steps: firstly, pulling the operating structure outwards to enable the operating structure to extend outwards relative to the swinging and temporarily position the operating structure when the operating structure is positioned in an extending mode; the operating structure is pulled towards the direction of the column body, so that the free end part of the swinging seat tilts towards the direction of the column body, and the limit relation between the swinging seat and the seat body is removed; placing the second combination column of the tank body into the second clamping groove of the swing seat, and aligning the first combination column of the tank body with the first clamping groove; pulling the operating structure to reset the swinging seat and lightly pressing the tank body to gradually move the free end part of the first combining column into the first clamping groove; when the swinging seat is reset, the free end part of the first combining column is combined in the first clamping groove in a watertight manner and is communicated with the first pipe joint; the free end part of the second combination column is combined in the second clamping groove and is communicated with the second pipe joint in a watertight manner; resetting and temporarily positioning the operating structure again;
two sides of the swing seat corresponding to the second clamping groove are respectively provided with a penetrating hole; the operation structure comprises two sliding rods which move synchronously, each sliding rod penetrates through a corresponding penetrating hole and selectively moves in an axial reciprocating mode relative to the swinging seat, and the moving stroke of the two sliding rods relative to the swinging seat is larger than half of the length of the swinging seat.
7. The method of claim 6 wherein the swing base has a protrusion on each side, the protrusions having an outwardly extending first guiding bevel on each side and each through hole formed in an opposing protrusion; two second guide slopes are respectively formed on two side edges of the base body, and when the filter tank is connected with the base body for limiting, each first guide slope is attached to a corresponding second guide slope.
8. The method of claim 6 or 7, wherein the swing base has two mounting holes formed therein, each mounting hole communicating with a corresponding through hole, and each mounting hole having a stop member slidably disposed therein; a first ring groove and a second ring groove are formed on the sliding rod, and the distance between the first ring groove and the second ring groove is greater than half of the length of the swinging seat; when the two sliding rods extend outwards relative to the swinging seat to be positioned, the free end parts of the two limiting parts are respectively clamped in a corresponding first ring groove, and when the two sliding rods slide inwards relative to the swinging seat to be positioned, the free end parts of the two limiting parts are respectively clamped in a corresponding second ring groove; the two sliding rods are parallel to each other, the operating structure further comprises a cross rod, and two ends of the cross rod are fixedly connected to first ends of the outer sides of the two sliding rods respectively; each penetrating hole is formed in a corresponding bump; the second ends of the inner sides of the two sliding rods are respectively provided with a leaning piece after penetrating through the convex blocks, and the diameter of the leaning piece is larger than that of the penetrating hole, so that the two sliding rods are prevented from being separated from the swinging seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710084215.XA CN108439493B (en) | 2017-02-16 | 2017-02-16 | Filter tank positioning cassette structure and its operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710084215.XA CN108439493B (en) | 2017-02-16 | 2017-02-16 | Filter tank positioning cassette structure and its operation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108439493A CN108439493A (en) | 2018-08-24 |
| CN108439493B true CN108439493B (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710084215.XA Active CN108439493B (en) | 2017-02-16 | 2017-02-16 | Filter tank positioning cassette structure and its operation method |
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| Country | Link |
|---|---|
| CN (1) | CN108439493B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030222008A1 (en) * | 2002-05-28 | 2003-12-04 | Scott Nightlinger | Countertop water treatment unit |
| CN2681806Y (en) * | 2004-02-06 | 2005-03-02 | 淳靖企业有限公司 | Structure of filter tank with replaceable filter element and its dismantling device |
| WO2005115924A2 (en) * | 2004-05-25 | 2005-12-08 | Koslow Technologies Corporation | Twist and lock filter housing |
| CN201565180U (en) * | 2009-04-20 | 2010-09-01 | 淳靖股份有限公司 | filter tank |
| CN204365007U (en) * | 2014-12-20 | 2015-06-03 | 贵州航天乌江机电设备有限责任公司 | A kind of rapidly opened and closed device of filtering tank tank mouth |
| TW201617124A (en) * | 2014-11-13 | 2016-05-16 | 楊智強 | Modular filter cartridge rack and the operating method thereof |
-
2017
- 2017-02-16 CN CN201710084215.XA patent/CN108439493B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030222008A1 (en) * | 2002-05-28 | 2003-12-04 | Scott Nightlinger | Countertop water treatment unit |
| CN2681806Y (en) * | 2004-02-06 | 2005-03-02 | 淳靖企业有限公司 | Structure of filter tank with replaceable filter element and its dismantling device |
| WO2005115924A2 (en) * | 2004-05-25 | 2005-12-08 | Koslow Technologies Corporation | Twist and lock filter housing |
| CN201565180U (en) * | 2009-04-20 | 2010-09-01 | 淳靖股份有限公司 | filter tank |
| TW201617124A (en) * | 2014-11-13 | 2016-05-16 | 楊智強 | Modular filter cartridge rack and the operating method thereof |
| CN204365007U (en) * | 2014-12-20 | 2015-06-03 | 贵州航天乌江机电设备有限责任公司 | A kind of rapidly opened and closed device of filtering tank tank mouth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108439493A (en) | 2018-08-24 |
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