CN110013769A - Element kit and filter device - Google Patents
Element kit and filter device Download PDFInfo
- Publication number
- CN110013769A CN110013769A CN201910317340.XA CN201910317340A CN110013769A CN 110013769 A CN110013769 A CN 110013769A CN 201910317340 A CN201910317340 A CN 201910317340A CN 110013769 A CN110013769 A CN 110013769A
- Authority
- CN
- China
- Prior art keywords
- filter core
- element kit
- waterway channel
- cover
- bottom cover
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/18—Use of gases
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of element kit and filter devices.A kind of element kit, comprising: filter core；And composite end cover, it is tightly connected with one end of the filter core；The composite end cover is equipped with to be flowed through the liquid of the filter core or provides the waterway channel of liquid for the filter core to receive；Along the extending direction of the filter core, the spacing between the waterway channel and the filter core is adjustable.Above-mentioned element kit, along the extending direction of filter core, the spacing between waterway channel and filter core on composite end cover is adjustable, so as to the position by adjusting the waterway channel on composite end cover, so that waterway channel can satisfy the demand of different docking locations, expand the scope of application of element kit.
Description
Technical field
The present invention relates to water treatment fields, more particularly to a kind of element kit and filter device.
Background technique
Filter device is in water treatment field using more and more extensive.Specifically, filter device includes element kit, normal
See that more element kits are connected to using main line, bye-pass form combination in parallel in application, required pipe fitting, interface connection
Part is various, causes the cost of raw material and installation amount to increase and cannot achieve standardization large-scale production, is unfavorable for pushing away for product
Wide application.A kind of combined membrane component is disclosed in application number 201120374523.4, can save composition into sets filtering device
Or the main line of multiple membrane modules, bye-pass are connected when equipment, but mismachining tolerance is inevitable when every membrane module splices and combines
Existing for meeting, and it will affect final Assembling Production.
Summary of the invention
Based on this, it is necessary to provide a kind of element kit that can expand the scope of application.
A kind of element kit, comprising:
Filter core；And
Composite end cover is tightly connected with one end of the filter core；The composite end cover be equipped with to receive flow through it is described
The liquid of filter core provides the waterway channel of liquid for the filter core；Along the extending direction of the filter core, the waterway channel with
Spacing between the filter core is adjustable.
Above-mentioned element kit, along the extending direction of filter core, the spacing between waterway channel and filter core on composite end cover can
It adjusts, so as to the position by adjusting the waterway channel on composite end cover, so that waterway channel can satisfy different docking positions
The demand set expands the scope of application of element kit.
The composite end cover includes: in one of the embodiments,
Bottom cover has first end and the second end opposite with the first end to connect with the cartridge seal；With
And
Top cover is tightly connected with the second end of the bottom cover, and the waterway channel is located on the top cover；The top cover with
The relative position of the bottom cover is adjustable, so that the spacing of the waterway channel and the filter core in the extending direction along the filter core
It is adjustable.
The top cover can be moved relative to the bottom cover along the extending direction of the filter core in one of the embodiments,.
The bottom cover is threadedly coupled with the top cover in one of the embodiments,.
The position close to the second end of the bottom cover is equipped with external screw thread, the top cover in one of the embodiments,
Close to the bottom cover one end be equipped with and the matched internal screw thread of the external screw thread.
The outer surface of the position close to the second end of the bottom cover is equipped with seal groove in one of the embodiments,
The seal groove is located at the side of the externally threaded close second end.
The composite end cover is equipped at least two waterway channels, at least two institutes in one of the embodiments,
Waterway channel is stated to arrange along the direction extended perpendicular to the filter core.
It in one of the embodiments, further include the end cap being tightly connected with the other end of the filter core.
The element kit can splice with element kit described at least one in one of the embodiments, and splice
The corresponding connection of the waterway channel of the element kit.
The present invention also provides a kind of filter devices.
A kind of filter device, including element kit provided by the invention.
Above-mentioned filter device, along the extending direction of filter core, the spacing between waterway channel and filter core on composite end cover can
It adjusts, so as to the position by adjusting the waterway channel on composite end cover, so that waterway channel can satisfy different installation positions
The demand set expands the scope of application of element kit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the element kit that one embodiment of the invention provides.
Fig. 2 is the M-M of element kit shown in Fig. 1 to schematic cross-section.
Fig. 3 is the schematic cross-section of the top cover of element kit shown in Fig. 2.
Fig. 4 is the schematic cross-section of the bottom cover of element kit shown in Fig. 2.
Fig. 5 is multiple spliced structural schematic diagrams of element kit shown in FIG. 1.
Fig. 6 be another embodiment of the present invention provides element kit schematic cross-section.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
As shown in Figures 1 to 4, the element kit 100 that one embodiment of the invention provides, including filter core 110；And and filter core
The composite end cover 130 that 110 one end is tightly connected.
Specifically, to receive the waterway channel 131 for flowing through the liquid of filter core 110 there are two being set on composite end cover 130；Edge
The extending direction of filter core 110, the spacing between waterway channel 131 and filter core 110 is adjustable.
It is understood that the extending direction of filter core 110, refers to direction namely the filter core of the end face perpendicular to filter core 110
The direction a-a in Fig. 1 is joined in 110 directions arranged with composite end cover 130 in detail.
It is understood that composite end cover 130 and filter core 110 are tightly connected, refer to the shell of composite end cover 130 Yu filter core 110
Body is tightly connected, so that the water flow in filter core 110 is avoided by the waterway channel outflow on composite end cover 130
The phenomenon that junction of filter core 110 and composite end cover 130 leaks.
Element kit 100 includes composite end cover 130, between the waterway channel 131 and filter core 110 on composite end cover 130
Spacing is adjustable, so as to the position by adjusting the waterway channel 131 on composite end cover 130, enables waterway channel 131
Meet the needs of different docking locations, expands the scope of application of element kit 100.
In addition, the scope of application of element kit 100 expands, so as to be produced in batches to element kit 100, reduce
The production cost of element kit 100.
Furthermore the scope of application of element kit 100 expands, it is possible to reduce the exploitation of the mold of production element kit 100, from
And it can also reduce the production cost of element kit 100.
Waterway channel 131 and the spacing of filter core 110 are adjustable, so as to by adjusting waterway channel 131 and filter core 110
Spacing may make waterway channel 131 to can satisfy the demand of different docking locations.Therefore when producing element kit 100, it is not necessarily to
The error for considering the spacing of waterway channel 131 and filter core 110 more reduces the requirement of production, reduces production cost.In addition,
Will not because of waterway channel 131 and the spacing of filter core 110 error it is larger and element kit 100 is caused to become rejected product, i.e.,
It can be improved the production qualification rate of element kit 100.
Furthermore it can come by adjusting the spacing of waterway channel 131 and filter core 110 so that waterway channel 131 meets difference
The demand of docking location, to avoid because causing to dock difficulty due to there are interval error between waterway channel 131 and filter core 110
The phenomenon that, that is, reduce the docking difficulty of waterway channel 131.
It should be noted that in the present embodiment, set that there are two waterway channels 131, respectively sewerage on composite end cover 130
Paths and filtrate waterway channel.It is understood that in a further embodiment, be arranged according to the water route of element kit, it is multiple
A waterway channel or more than two waterway channel can also be provided only on end cap by closing.Waterway channel 131 or filter core 110
Liquid is provided, as filter core 110 provides raw water.As composite end cover is equipped with blowdown waterway channel, filtrate waterway channel and/or original
Water waterway channel.
In the present embodiment, waterway channel 131 is rounded.Certainly in other feasible embodiment, waterway channel can be with
Old rectangle or other rules or irregular shape.
In the present embodiment, filter core 110 includes shell 111 and several are set to the hollow fiber film thread in shell 111
113.Hollow fiber film thread 113 is adhesively fixed by mould material 117 and the both ends of shell 111, joins Fig. 2 in detail.
It is understood that the structure of filter core is without being limited thereto, can also be other abilities in other feasible embodiment
The conventional arrangement of filter cartridge construction in domain, such as active carbon filter core.
Join Fig. 2 to Fig. 4, in the present embodiment, composite end cover 130 includes bottom cover 132 and top cover 134.Wherein, bottom cover 132
With the first end 1321 and the second end 1323 opposite with first end 1321 to be tightly connected with filter core 110.Top cover 134 with
The second end 1323 of bottom cover 132 is tightly connected, and two waterway channels 131 are located on top cover 134.The phase of top cover 134 and bottom cover 132
It is adjustable to position, so that waterway channel 131 is adjustable in the spacing of the extending direction along filter core 110 with filter core 110.That is bottom cover 132
It is relatively fixed with filter core 110, so as to the position by adjusting top cover 134 and bottom cover 132, come adjust waterway channel 131 with
The spacing of filter core 110.
In the present embodiment, top cover 134 can be moved relative to bottom cover 132 along the extending direction of filter core 110.Directly pass through top cover
134 moving along the direction a-a are come so that waterway channel 131 is moved along the direction a-a.
Certainly, in other feasible embodiment, the moving direction of top cover 134 is not limited to the direction a-a.Top cover can also edge
It is mobile with the direction a-a direction at an acute angle, it can also be moved along any regular or irregular curve or broken line, be able to satisfy top cover
In mobile process, waterway channel and filter core can be changed in the spacing of the extending direction of filter core.
It is understood that needing to be equipped with inner cavity 1322 on bottom cover 132, to realize the company of filter core inner cavity Yu waterway channel 131
It is logical, to realize the flowing of water flow.
In the present embodiment, shell 111 can be cylindrical shape, and 111 both ends of shell are equipped with the groove that can place sealing ring 115
112.Certainly, in other feasible embodiment, shell 111 can also be in the rule such as rectangle or irregular shape.
Specifically, in the present embodiment, bottom cover 132 is threadedly coupled with top cover 134.Can by adjusting the circle number of rotation,
Adjust the relative position of top cover 134 and bottom cover 132.In other words, waterway channel 131 is in the position that top cover 134 is connect with bottom cover 132
Equipped with opening；Correspondingly, the inner cavity 1322 of bottom cover 132 is equipped with opening in the position that bottom cover 132 is connect with top cover 134.
Bottom cover 132 is connected through a screw thread with top cover 134, and bottom cover 132 and top cover 134 can be realized without increasing other elements
Relative position it is adjustable, structure is simple.
More specifically, joining Fig. 3 and Fig. 4, in the present embodiment, the position of the close second end 1323 of bottom cover 132 is equipped with outer spiral shell
One end of line 1324, the close bottom cover 132 of top cover 134 is equipped with and the matched internal screw thread 1341 of external screw thread 1324.I.e. in bottom cover 132
The close waterway channel 131 positioned at inner cavity 1322 opening position outside be equipped with external screw thread 1324, waterway channel 131
Close bottom cover 132 inner cavity 1322 opening position inner wall be equipped with internal screw thread 1341.That is bottom cover 132 and top cover
When 134 connection, the second end 1323 of bottom cover 132 is inserted into waterway channel 131.
It is understood that internal screw thread can also be arranged on bottom cover, set on top cover in other feasible embodiment
External screw thread is set, the adjustable connection in position of bottom cover and top cover is also able to achieve.
Further, in other feasible embodiment, realize the adjustable mode in relative position of top cover and bottom cover also not
It is limited to the mode being threadedly coupled.For example, top cover can be mobile relative to bottom cover, and composite end cover is equipped with the mobile limit of limitation top cover
Part thus when top cover is moved to suitable position, then limits by locating part the movement of top cover.For another example, it also can be set
The driving devices such as cylinder, driving top cover are mobile relative to bottom cover.
In the present embodiment, while the position of top cover 134 adjusts, the height of element kit 100 is also changed.
It is understood that waterway channel also can be set on bottom cover, and bottom cover in other feasible embodiment
The position of opposite filter core and top cover is adjustable, and the direction phase that bottom cover is mobile relative to top cover with bottom cover relative to the mobile direction of filter core
Together.In other words, when bottom cover is mobile far from filter core relative to filter core, bottom cover is mobile close to top cover relative to top cover, and vice versa.Such as
This, can make the height of element kit constant, to avoid the need for being unsatisfactory for installation site due to the Level Change because of element kit
It asks.
It should be noted that being not limited to the movement only by top cover in other feasible embodiment, waterway channel is realized
Movement.For example, the movement of the mobile drive waterway channel of composite end cover can be passed through.In this way, can be by the bottom of composite end cover
Lid and top cover setting are integrated.
Join Fig. 3 and Fig. 4, in the present embodiment, the outer surface of the position of close the second end 1323 of bottom cover 132 is equipped with seal groove
1326, seal groove 1326 is located at the side of the close second end 1323 of external screw thread 1324.Correspondingly, top cover 134 be equipped with it is close
The matched sealed wall 1343 of sealing groove 1326.It is understood that sealed wall 1343 is a part of inner wall of waterway channel 131.And
Sealed wall 1343 a-a to height be greater than bottom cover 132 and the adjustable height of top cover 134, from but regardless of bottom cover 132 and top cover
134 rotating cycle is how many, can guarantee in the partial insertion waterway channel 131 with seal groove 1326 of bottom cover.
It will of course be understood that also, sealing ring 1327 is equipped in seal groove 1326, to realize that the sealing with top cover 134 connects
It connects.
Certainly, in other feasible embodiment, seal groove can also be arranged on the inner wall of waterway channel, or in water
On the inner wall of paths and seal groove is respectively provided on bottom cover.When on the inner wall in waterway channel and being respectively provided with seal groove on bottom cover
When, the seal groove on seal groove and bottom cover on waterway channel can be oppositely arranged, and can also be shifted to install.
In the present embodiment, two waterway channels 131 are arranged along the direction that filter core 110 extends, to reduce composite end cover 130
Cross-sectional area in the direction extended perpendicular to filter core 110, suitable for the case where the position of the direction is limited installation site.
In the present embodiment, element kit 100 further includes the end cap 150 being tightly connected with the other end of filter core 110.Specifically
Ground, end cap 150 are equipped with water inlet waterway channel 151.I.e. raw water is flow in filter core 110 by waterway channel 151 of intaking and was carried out
Filter, then flowed out from the waterway channel 131 of composite end cover 130.
In the present embodiment, water inlet waterway channel 151 is rounded.It is understood that in other feasible embodiment, into
Water waterway channel be not limited to it is rounded, can also be in rectangle or Else Rule or irregular shape.
Join Fig. 2, in the present embodiment, aeration head 153 is equipped in water inlet waterway channel 151,153 bottom of aeration head is equipped with air inlet
Mouth 152, top surrounding has equally distributed multiple ventholes 154, so that the gas source in injection water inlet waterway channel 151 is equal
Even distribution, so that gas can uniformly enter in filter core 110, convenient for the dirty of the surface to hollow fiber film thread 113
It is cleaned.
It is understood that in other feasible embodiment, if water inlet waterway channel is also disposed on composite end cover,
The other end of filter core can also be arranged to enclosed construction, it can not include end cap.Certainly, the other end of filter core can also be set
It is set to the structure of open type, then the other end of filter core is fully sealed using end cap.
Optionally, the waterway channel for the element kit 100 that element kit 100 can splice with two element kits, and splice
131 corresponding connections.Specific in the present embodiment, the sliceable element kit in the both ends of element kit 100.Make so as to basis
Spliced with the element kit 100 for needing to be arranged conjunction number quantity, improves the filter effect of filter device, join Fig. 5 in detail.
In the present embodiment, 131 lateral direction penetrating composite end cover 130 of waterway channel, consequently facilitating with the element kit of two sides
Waterway channel 131 is connected to.
More specifically, the composite end cover 130 of two element kits 100 can connect by the way that bolt 170 is fixed in the present embodiment
It connects.Certainly, the junction of the corresponding waterway channel 131 of two element kits 100 needs to be tightly connected, two neighboring to prevent
There is the phenomenon that leak in the junction of element kit love peace 100.
It is understood that in the present embodiment, the corresponding connection of the waterway channel 131 of the element kit 100 of splicing is spliced
Element kit 100 blowdown waterway channel connection, two element kits 100 of splicing filtrate waterway channel connection.
Correspondingly, in the present embodiment, the water inlet waterway channel 151 on the end cap 150 of the element kit 100 of splicing is connected to,
The end cap 150 of two element kits 100 is fixedly connected by clip 190.Similarly, in the present embodiment in the present embodiment, water inlet
151 lateral direction penetrating end cap 150 of waterway channel, consequently facilitating being connected to the water inlet waterway channel 151 of the element kit 100 of two sides.
It is understood that the connection type of two composite end covers 130 and the connection type of two end caps 150 are not limited to
This, can also be attached by any mode customary in the art.
Certainly, in other feasible embodiment, the end cap of element kit can also be not connected to, and waterway channel of intaking
It can not be connected to, i.e. the water inlet waterway channel of the end cap of element kit is respectively connected to water inlet line.
It is understood that need to guarantee the height of the waterway channel of two element kits if two element kits are spliced
Unanimously, it otherwise will increase the splicing difficulty of two element kits.And when the difference in height of the waterway channel of two element kits is greater than
When threshold value, it may appear that the case where two element kits can not splice completely.
And in the application, along the direction that filter core extends, waterway channel 131 and the spacing of filter core 110 are adjustable, so as to logical
The spacing for crossing adjustment waterway channel 131 and filter core 110, carrys out the height so that the corresponding waterway channel 131 of two element kits 100
Degree is consistent, convenient for the splicing of two element kits 100.
Element kit 100 can directly be spliced, so that the arrangement of the element kit in filter device is more compact, be subtracted
Small space occupied.
In addition, element kit 100 is directly spliced, waterway channel 131 is directly connected to, reduce to water route
The use of the pipeline of channel connection, reduces cost.
It should be noted that element kit can also only splice with an element kit in other feasible embodiment,
Or element kit and more than two element kit splice.
The work process of element kit 100 is described in detail below.
When element kit is when being filtered work, stoste fluid from the end cap 150 of membrane module intake waterway channel 151 into
Enter, by the through-hole 118 of the mould material 117 of 113 lower end of hollow fiber film thread, into filter core 110, through hollow-fibre membrane
The outer wall of silk 113 forms filtrate into hollow fiber film thread 113.Filtrate is upward along 130 inner cavity of hollow fiber film thread, passes through
132 inner cavity 1322 of bottom cover, into the waterway channel 131 of the downside of top cover 134.The stream of 113 outer wall of hollow fiber film thread is not penetrated
Body forms dope, through central axis 120, into the waterway channel 131 of the upside of top cover 134.
Certainly, in a further embodiment, the waterway channel 131 and the water route to export dope to export filtrate are logical
It road 131 can be with oppositely arranged.It is located at downside to export the waterway channel 131 of filtrate, the water route to export dope is logical
Road 131 is located at upside.
Only join it should be noted that the application describes the "up" and "down" used when specific embodiment for convenience of description
According to diagram direction definition, during actual use, it is not necessary to be so actual direction.
When the hollow fiber film thread 113 in filter core 110 is dirty, gas scouring need to be carried out to hollow fiber film thread 113.Specifically
Ground, compressed gas enter in aeration head 153 from the air inlet 152 of the aeration head 153 of end cap 150, through 153 top four of aeration head
Multiple ventholes 154 of Zhou Junbu enter end cap 150 and intake in waterway channel 151.It passes upward through under hollow fiber film thread 113
The through-hole 118 of the mould material 117 at end during compressed gas is upward, washes away hollow-fibre membrane into filter core 110
The dirt of 113 outer surfaces of silk, through central axis 120, into the waterway channel 131 of the upside of top cover 134.
As shown in fig. 6, another embodiment of the present invention provides element kit 200, unlike element kit 100,
Waterway channel 231 on composite end cover 230 is arranged along the direction extended perpendicular to filter core 210, so as to reduce element kit
200 height, be suitable for height-limited installation site the case where.
One embodiment of the invention provides a kind of filter device comprising element kit provided by the invention.
Above-mentioned filter device, along the extending direction of filter core, the spacing between waterway channel and filter core on composite end cover can
It adjusts, so as to the position by adjusting the waterway channel on composite end cover, so that waterway channel can satisfy different installation positions
The demand set expands the scope of application of element kit.
Above-mentioned element kit, along the extending direction of filter core, the spacing between waterway channel and filter core on composite end cover can
It adjusts, so as to the position by adjusting the waterway channel on composite end cover, so that waterway channel can satisfy different docking positions
The demand set expands the scope of application of element kit.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of element kit characterized by comprising
Filter core；And
Composite end cover is tightly connected with one end of the filter core；The composite end cover, which is equipped with, flows through the filter core to receive
Liquid or provide the waterway channel of liquid for the filter core；Along the extending direction of the filter core, the waterway channel with it is described
Spacing between filter core is adjustable.
2. element kit according to claim 1, which is characterized in that the composite end cover includes:
Bottom cover has first end and the second end opposite with the first end to connect with the cartridge seal；And
Top cover is tightly connected with the second end of the bottom cover, and the waterway channel is located on the top cover；The top cover with it is described
The relative position of bottom cover is adjustable, so that the waterway channel and the filter core can in the spacing of the extending direction along the filter core
It adjusts.
3. element kit according to claim 2, which is characterized in that the top cover can the relatively described bottom cover along the filter core
Extending direction it is mobile.
4. element kit according to claim 3, which is characterized in that the bottom cover is threadedly coupled with the top cover.
5. element kit according to claim 4, which is characterized in that the position close to the second end of the bottom cover is set
There is external screw thread, one end close to the bottom cover of the top cover is equipped with and the matched internal screw thread of the external screw thread.
6. element kit according to claim 5, which is characterized in that the position close to the second end of the bottom cover
Outer surface is equipped with seal groove, and the seal groove is located at the side of the externally threaded close second end.
7. element kit according to claim 1, which is characterized in that the composite end cover is equipped at least two water
Paths, at least two waterway channels are arranged along the direction extended perpendicular to the filter core.
8. element kit according to claim 1, which is characterized in that further include being tightly connected with the other end of the filter core
End cap.
9. element kit according to any one of claims 1 to 8, which is characterized in that the element kit can be at least one
A element kit splicing, and the corresponding connection of waterway channel of the element kit spliced.
10. a kind of filter device, which is characterized in that including the described in any item element kits of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317340.XA CN110013769A (en) | 2019-04-19 | 2019-04-19 | Element kit and filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317340.XA CN110013769A (en) | 2019-04-19 | 2019-04-19 | Element kit and filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110013769A true CN110013769A (en) | 2019-07-16 |
Family
ID=67191920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910317340.XA Pending CN110013769A (en) | 2019-04-19 | 2019-04-19 | Element kit and filter device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110013769A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253964A (en) * | 2019-07-17 | 2019-09-20 | 广州保瑞医疗技术有限公司 | Machine for forming filter element and discounting mechanism |
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