CN208591655U - A kind of demountable filter - Google Patents
A kind of demountable filter Download PDFInfo
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- CN208591655U CN208591655U CN201821202444.3U CN201821202444U CN208591655U CN 208591655 U CN208591655 U CN 208591655U CN 201821202444 U CN201821202444 U CN 201821202444U CN 208591655 U CN208591655 U CN 208591655U
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- connection ring
- rod
- several
- filter paper
- interior
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Abstract
The utility model provides a kind of demountable filter, belongs to air purifier field.It solves the problems, such as existing air purifier filter device inconvenience user replacement.This demountable filter includes upper connection ring and lower connection ring, lower connection top surface of ring is fixed with several connecting tubes, lower connection ring is equipped with several connecting holes, upper connection ring bottom surface is respectively fixed with several inside connecting rods and outer tie rod, it further include the filter paper of cylindrical structure after being unfolded, filter paper is between upper connection ring and lower connection ring；Outer tie rod and upper connection ring axial line distance and connecting tube are identical as lower connection ring axial line distance, and inside connecting rod bottom end is bent to form interior guide rod；Or inside connecting rod and upper connection ring axial line distance and connecting tube it is identical as lower connection ring axial line distance, outer tie rod bottom end is bent to form outer guide rod.This filter device can facilitate user voluntarily to install, and structure very simple is stablized.
Description
Technical field
The utility model belongs to air purifier technical field, is related to a kind of demountable filter.
Background technique
The filter device of existing air purifier is in order to reach preferable filter effect, the general tubular for using wavy shaped configuration
Filter paper, but since filter paper is bent to form waveform, low strength easily makes wave portion bending deformation, caused
It filters effect to be deteriorated, traditional way is to increase support construction in inside, but still can not cooperate to form wave structure and support, must
Just can support construction and wave structure cooperation must be bent, but production technology will be made to become complex；
It is existing application No. is 201710091070.6, it is entitled " a kind of air purifier filter device and preparation method thereof "
Chinese invention patent application, support drum outer wall be equipped with several flakey support chips, not only acted as using support chip to mistake
The waveform of filter paper forms the effect of support, avoids filter paper bending deformation, while during suppressing support chip, moreover it is possible to be formed
Supported hole, and air inlet structure is formed on support tube using supported hole；But it has the following problems:
1, it after filter paper use, needs to be replaced together with support tube, and user's self-changeable difficulty is larger, so that making
With at high cost；
2, supported hole is self-assembling formation after compacting support chip, therefore aperture is smaller, causes filter paper utilization rate lower, is used
Effect is poor；
3, it is only supported on the inside of filter paper, the filter paper stability after leading to installation is poor, while there may be pleats
Wrinkle position, causes service efficiency low；
4, filter paper upper and lower ends do not have support construction, so that filter paper can be moved axially or be deviated along support tube；Cause
It is necessary to improve for this.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and it is simple to provide a kind of structure, branch
Support is stablized, and can improve filter paper utilization rate, while installing the convenient demountable filter of filter paper.
The purpose of this utility model can be realized by the following technical scheme: a kind of demountable filter, feature exist
In: including connection ring in circular ring shape plate and lower connection ring, the lower connection top surface of ring is fixed with several along lower connection ring week
To the tubulose connecting tube being angularly distributed, connecting tube axis is parallel with lower connection ring axis, several connecting tube axis with
Lower connection ring axial line distance is identical, and lower connection ring is equipped with and is successively aligned several connections being connected to several connection inside pipe walls
Hole, the upper connection ring bottom surface are respectively fixed with several inside connecting rods being circumferentially angularly distributed along upper connection ring and several edges
The outer tie rod that upper connection ring is circumferentially angularly distributed, several inside connecting rods and several outer tie rods are circumferentially-spaced along upper connection ring
Distribution, inside connecting rod axis and outer tie rod axis are parallel with upper connection ring axis respectively, several inside connecting rods with it is upper
Connection ring axial line distance is identical, and several outer tie rods are identical as upper connection ring axial line distance, and inside connecting rod and upper connection annulate shaft
Linear distance is greater than outer tie rod and upper connection ring axial line distance, further includes the filter paper of cylindrical structure after expansion, described
Filter paper is between upper connection ring and lower connection ring；
The outer tie rod and upper connection ring axial line distance and connecting tube are identical as lower connection ring axial line distance, described
Inside connecting rod bottom end is bent to form interior guide rod, and interior guide rod bottom end and upper connection ring axial line distance are less than outer tie rod and upper company
Connect ring axis distance, and interior guide rod and inside connecting rod angle are obtuse angle, and upper connection ring axis pass through inside connecting rod be connected
Interior guide rod be formed by plane, several outer tie rods, which successively cooperate, penetrates several connecting tubes, and from lower connection ring
Bottom surface is pierced by, and the nut that is spirally connected is fixed, and inside connecting rod and connecting tube compress filter paper from inner side and outer side respectively, make filter paper
Cross section circumferentially wavy structure；
Or the inside connecting rod and upper connection ring axial line distance and connecting tube it is identical as lower connection ring axial line distance, institute
The outer tie rod bottom end stated is bent to form outer guide rod, outer guide rod bottom end and upper connection ring axial line distance be greater than inside connecting rod with
Upper connection ring axial line distance, and outer guide rod and outer tie rod angle are obtuse angle, and upper connection ring axis by outer tie rod with
Connected outer guide rod is formed by plane, and several inside connecting rods, which successively cooperate, penetrates several connecting tubes, and from lower company
It connects ring bottom surface to be pierced by, and the nut that is spirally connected is fixed, and outer tie rod and connecting tube made respectively from outside and interior side compression filter paper
Filter paper cross section circumferentially wavy structure.
This filter device compresses filter paper from inner side and outer side respectively using inside connecting rod and connecting tube or utilizes outer connection
Bar and connecting tube make the wavy tight shape of filter paper respectively from outside and interior side compression filter paper, to improve filter paper utilization
Rate；And filter paper upper and lower ends are stopped by upper connection ring and lower connection ring respectively, stability is higher；And when installing, it will filter
Paper is packed into the space inner that several connecting tubes are surrounded or covers filter paper on the outside of the space that several connecting tubes are surrounded, and utilizes later
Outer tie rod and connecting tube cooperation positioning are positioned using inside connecting rod and connecting tube cooperation, while being resisted using interior guide rod
On the inside of filter paper or outer guide rod resists filter paper outside, and pushes filter paper, and finally make inside connecting rod and connecting tube respectively from
Inner side and outer side compresses filter paper or makes outer tie rod and connecting tube respectively from outside and interior side compression filter paper, therefore installation side
Just, user can be facilitated voluntarily to install；And overall structure very simple is stablized.
In a kind of above-mentioned demountable filter, the lower connection ring is equipped with several length directions along lower connection
The interior rod aperture or outer rod aperture that ring is arranged radially, and several interior guide rods pass through lower connection ring or several outer from several interior rod aperture respectively
Guide rod passes through lower connection ring from several outer rod aperture respectively, and inside connecting rod is made to be against on interior bar outer end of hole hole wall or make outer connection
Bar is against on the hole wall of outer rod aperture inner end.
Therefore can make inside connecting rod and connecting tube filter paper is thoroughly compressed from inner side and outer side respectively or make outer tie rod and
Connecting tube thoroughly compresses filter paper from outside and inside respectively, filter paper is thoroughly unfolded, avoids interior guide rod or outer guide rod
The filter paper fold of corresponding position.
In a kind of above-mentioned demountable filter, the interior guide rod bottom end upward connection ring be bent to form with it is interior
Connection ring is bent to form the outer fixed link parallel with outer tie rod upward for the parallel interior fixed link of connecting rod or outer guide rod bottom end,
And when inside connecting rod and connecting tube compress filter paper from inner side and outer side respectively, the inside connecting rod and interior fixed link difference
Be against interior rod aperture both ends, or when outer tie rod and connecting tube respectively from outside and interior side compression filter paper when, the outer connection
Bar and outer fixed link are against outer rod aperture both ends respectively.
In a kind of above-mentioned demountable filter, further include and connection ring in the circular ring shape of upper connection ring coaxial arrangement
Or outer connection ring, several interior fixed links are fixed with interior connection ring or several outer fixed links are fixed with outer connection ring, and are worked as
When inside connecting rod and connecting tube compress filter paper from inner side and outer side respectively, interior connection ring is against on lower connection top surface of ring, or is worked as
Outer tie rod and connecting tube respectively from outside and interior side compression filter paper when, outer connection ring is against on lower connection top surface of ring.
Overall stability can be improved using interior connection ring or outer connection ring, avoids inside connecting rod or outer tie rod stress curved
Folding.
In a kind of above-mentioned demountable filter, the filter paper has elasticity.
Therefore it can facilitate assembly and disassembly filter paper.
A kind of installation method of the filter paper of demountable filter, it is characterised in that:
Include the following steps,
Step 1: filter paper is packed into the space inner that several connecting tubes are surrounded；
Step 2: several outer tie rods are successively cooperated and penetrate several connecting tubes, and are penetrated during outer tie rod, are inside led
It is resisted on the inside of filter paper to bar, and pushes filter paper, and compress inside connecting rod and connecting tube from inner side and outer side respectively
Filter paper makes filter paper cross section circumferentially wavy structure；
Step 3: outer tie rod is pierced by from lower connection ring bottom surface, and the nut that is spirally connected is fixed；
Or include the following steps,
Step 1: filter paper is covered on the outside of the space that several connecting tubes are surrounded；
Step 2: several inside connecting rods are successively cooperated and penetrate several connecting tubes, and are penetrated during inside connecting rod, are led outside
It is resisted on the outside of filter paper to bar, and pushes filter paper, and finally make outer tie rod and connecting tube respectively from outside and interior side compression
Filter paper makes filter paper cross section circumferentially wavy structure；
Step 3: inside connecting rod is pierced by from lower connection ring bottom surface, and the nut that is spirally connected is fixed.
By the above method, installation filter paper can be facilitated.
Compared with prior art, the utility model has the advantages that
1, this filter device compresses filter paper from inner side and outer side respectively using inside connecting rod and connecting tube or utilizes outer company
Extension bar and connecting tube make the wavy tight shape of filter paper respectively from outside and interior side compression filter paper, to improve filter paper benefit
With rate；
2, filter paper upper and lower ends are stopped by upper connection ring and lower connection ring respectively, and stability is higher；
3, when installing, filter paper is packed into space inner that several connecting tubes are surrounded or covers filter paper in several connecting tubes
On the outside of the space surrounded, it is fixed to cooperate later using outer tie rod and connecting tube cooperation positioning or using inside connecting rod and connecting tube
Position, while being resisted on the inside of filter paper using interior guide rod or outer guide rod resists on the outside of filter paper, and push filter paper, and finally
Make inside connecting rod and connecting tube compress filter paper from inner side and outer side respectively or make outer tie rod and connecting tube respectively from outside and
Interior side compression filter paper, thus it is easy for installation, user can be facilitated voluntarily to install；
4, overall structure very simple is stablized.
Detailed description of the invention
Fig. 1 is the first cross-sectional view of the structure of this filter device.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the first structure overhead sectional view of this filter device.
Fig. 4 is the partial enlarged view of Fig. 3.
Fig. 5 is the lower connection ring and connecting tube cooperation top view of the first structure of this filter device.
Fig. 6 is second of cross-sectional view of the structure of this filter device.
Fig. 7 is the partial enlarged view of Fig. 6.
Fig. 8 is second of structure overhead sectional view of this filter device.
Fig. 9 is the partial enlarged view of Fig. 8.
Figure 10 is the lower connection ring and connecting tube cooperation top view of second of structure of this filter device.
In figure,
1, upper connection ring；11, inside connecting rod；12, interior guide rod；13, interior fixed link；14, interior connection ring；15, outer connection
Bar；16, outer guide rod；17, outer fixed link；18, outer connection ring；
2, lower connection ring；21, connecting tube；22, connecting hole；23, interior rod aperture；24, outer rod aperture；
3, filter paper.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As Figure 1-10 shows, connection ring 1 is under on a kind of demountable filter of the utility model, including circular ring shape plate
Connection ring 2, lower 2 top surface of connection ring are fixed with several along the circumferential tubulose connecting tube 21 being angularly distributed of lower connection ring 2, connecting tube
21 axis are parallel with lower 2 axis of connection ring, and several 21 axis of connecting tube are identical as lower 2 axial line distance of connection ring, and lower connection ring 2
It is equipped with and is successively aligned several connecting holes 22 being connected to several 21 inner walls of connecting tube, if 1 bottom surface of upper connection ring is respectively fixed with
It is dry along the circumferential inside connecting rod 11 being angularly distributed of upper connection ring 1 and it is several along upper connection ring 1 it is circumferential be angularly distributed outer connect
Extension bar 15, several inside connecting rods 11 and several outer tie rods 15 along the circumferentially-spaced distribution of upper connection ring 1,11 axis of inside connecting rod and
15 axis of outer tie rod is parallel with upper 1 axis of connection ring respectively, and several inside connecting rods 11 are identical as upper 1 axial line distance of connection ring,
Several outer tie rods 15 are identical as upper 1 axial line distance of connection ring, and inside connecting rod 11 and upper 1 axial line distance of connection ring are greater than outer company
Extension bar 15 and upper 1 axial line distance of connection ring, further include the filter paper 3 of cylindrical structure after expansion, and filter paper 3 is located at upper connection
Between ring 1 and lower connection ring 2；
Outer tie rod 15 and 1 axial line distance of upper connection ring and connecting tube 21 are identical as lower 2 axial line distance of connection ring, interior connection
11 bottom end of bar is bent to form interior guide rod 12, interior 12 bottom end of guide rod and upper 1 axial line distance of connection ring be less than outer tie rod 15 with
Upper 1 axial line distance of connection ring, and interior guide rod 12 and 11 angle of inside connecting rod are obtuse angle, and 1 axis of upper connection ring passes through interior company
Extension bar 11 is formed by plane with the interior guide rod 12 being connected, and several outer tie rods 15, which successively cooperate, penetrates several connecting tubes 21,
And it is pierced by from lower 2 bottom surface of connection ring, and the nut that is spirally connected is fixed, and inside connecting rod 11 and connecting tube 21 are pressed from inner side and outer side respectively
Tight filter paper 3, makes 3 cross section of filter paper circumferentially wavy structure；
Or inside connecting rod 11 and 1 axial line distance of upper connection ring and connecting tube 21 it is identical as lower 2 axial line distance of connection ring, outside
15 bottom end of connecting rod is bent to form outer guide rod 16, and outer 16 bottom end of guide rod and upper 1 axial line distance of connection ring are greater than inside connecting rod
11 with upper 1 axial line distance of connection ring, and outer guide rod 16 and 15 angle of outer tie rod are obtuse angle, and 1 axis of upper connection ring process
Outer tie rod 15 is formed by plane with the outer guide rod 16 being connected, and several inside connecting rods 11, which successively cooperate, penetrates several connecting tubes
21, and be pierced by from lower 2 bottom surface of connection ring, and the nut that is spirally connected is fixed, and outer tie rod 15 and connecting tube 21 are respectively from outside and interior
Side compression filter paper 3 makes 3 cross section of filter paper circumferentially wavy structure.
Further, lower connection ring 2 is equipped with the interior rod aperture 23 or outer that several length directions are arranged radially along lower connection ring 2
Rod aperture 24, and several interior guide rods 12 respectively from several interior rod aperture 23 pass through lower connection ring 2 or several outer guide rods 16 respectively from
Several outer rod aperture 24 pass through lower connection ring 2, and inside connecting rod 11 is made to be against on interior 23 outer end hole wall of rod aperture or make outer tie rod 15
It is against on outer 24 inner end hole wall of rod aperture.Connection ring 1 is bent to form in parallel with inside connecting rod 11 upward for interior 12 bottom end of guide rod
Connection ring 1 is bent to form the outer fixed link 17 parallel with outer tie rod 15 upward for fixed link 13 or 16 bottom end of outer guide rod, and works as
When inside connecting rod 11 and connecting tube 21 compress filter paper 3 from inner side and outer side respectively, inside connecting rod 11 and interior fixed link 13 are distinguished
Be against interior 23 both ends of rod aperture, or when outer tie rod 15 and connecting tube 21 respectively from outside and interior side compression filter paper 3 when, outer connection
Bar 15 and outer fixed link 17 are against outer 24 both ends of rod aperture respectively.It further include being connected in the circular ring shape of upper connection ring 1 coaxial arrangement
Ring 14 or outer connection ring 18, several interior fixed links 13 and the fixation of interior connection ring 14 or several outer fixed links 17 and outer connection ring 18
It is fixed, and when inside connecting rod 11 and connecting tube 21 compress filter paper 3 from inner side and outer side respectively, interior connection ring 14 is against lower company
Connect on 2 top surface of ring, or when outer tie rod 15 and connecting tube 21 respectively from outside and interior side compression filter paper 3 when, outer connection ring 18
It is against on lower 2 top surface of connection ring.Filter paper 3 has elasticity.
This filter device compresses filter paper 3 from inner side and outer side respectively or outside using inside connecting rod 11 and connecting tube 21
Connecting rod 15 and connecting tube 21 make the wavy tight shape of filter paper 3 respectively from outside and interior side compression filter paper 3, to improve
3 utilization rate of filter paper；And 3 upper and lower ends of filter paper are stopped by upper connection ring 1 and lower connection ring 2 respectively, stability is higher；And
When installation, filter paper 3 is packed into space inner that several connecting tubes 21 are surrounded or surrounds 3 sets of filter paper in several connecting tubes 21
Space on the outside of, cooperate later using outer tie rod 15 and the cooperation of connecting tube 21 positioning or using inside connecting rod 11 and connecting tube 21
Positioning, while the inside of filter paper 3 is resisted using interior guide rod 12 or outer guide rod 16 resists on the outside of filter paper 3, and push filtering
Paper 3, and inside connecting rod 11 and connecting tube 21 is finally made to compress filter paper 3 from inner side and outer side respectively or make outer tie rod 15 and connect
Adapter tube 21 is therefore easy for installation respectively from outside and interior side compression filter paper 3, user can be facilitated voluntarily to install；And overall structure
Very simple is stablized.
A kind of installation method of the filter paper of demountable filter,
Include the following steps,
Step 1: filter paper 3 is packed into the space inner that several connecting tubes 21 are surrounded；
Step 2: several outer tie rods 15 successively being cooperated and penetrate several connecting tubes 21, and penetrates 15 process of outer tie rod
In, interior guide rod 12 resists the inside of filter paper 3, and pushes filter paper 3, and finally make inside connecting rod 11 and connecting tube 21 respectively from
Inner side and outer side compresses filter paper 3, makes 3 cross section of filter paper circumferentially wavy structure；
Step 3: outer tie rod 15 is pierced by from lower 2 bottom surface of connection ring, and the nut that is spirally connected is fixed；
Or include the following steps,
Step 1: by 3 sets of filter paper on the outside of the space that several connecting tubes 21 are surrounded；
Step 2: several inside connecting rods 11 successively being cooperated and penetrate several connecting tubes 21, and penetrates 11 process of inside connecting rod
In, outer guide rod 16 resists the outside of filter paper 3, and pushes filter paper 3, and finally make outer tie rod 15 and connecting tube 21 respectively from
Outside and interior side compression filter paper 3 make 3 cross section of filter paper circumferentially wavy structure；
Step 3: inside connecting rod 11 is pierced by from lower 2 bottom surface of connection ring, and the nut that is spirally connected is fixed.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although connection ring 1, inside connecting rod 11, interior guide rod 12, interior fixed link 13, interior connection is used more herein
Ring 14, outer tie rod 15, outer guide rod 16, outer fixed link 17, outer connection ring 18, lower connection ring 2, connecting tube 21, connecting hole 22,
The terms such as interior rod aperture 23, outer rod aperture 24, filter paper 3, but it does not exclude the possibility of using other terms.Only using these terms
Merely to being more convenient to describe and explain the essence of the utility model；Being construed as any additional limitation is all
It is contrary to the spirit of the present invention.
Claims (5)
1. a kind of demountable filter, it is characterised in that: including connection ring (1) in circular ring shape plate and lower connection ring (2), institute
Lower connection ring (2) top surface stated is fixed with several tubulose connecting tubes (21) being circumferentially angularly distributed along lower connection ring (2), connection
Pipe (21) axis is parallel with lower connection ring (2) axis, several connecting tubes (21) axis and lower connection ring (2) axial line distance
It is identical, and lower connection ring (2) is equipped with and is successively aligned several connecting holes (22) being connected to several connecting tubes (21) inner wall, it is described
Upper connection ring (1) bottom surface be respectively fixed with it is several along upper connection ring (1) circumferentially the inside connecting rods (11) that are angularly distributed and if
The dry outer tie rod (15) being circumferentially angularly distributed along upper connection ring (1), several inside connecting rods (11) and several outer tie rods
(15) along upper connection ring (1) circumferentially-spaced distribution, inside connecting rod (11) axis and outer tie rod (15) axis respectively with upper connection
Ring (1) axis is parallel, and several inside connecting rods (11) are identical as upper connection ring (1) axial line distance, several outer tie rods
(15) identical as upper connection ring (1) axial line distance, and inside connecting rod (11) and upper connection ring (1) axial line distance are greater than outer tie rod
It (15) further include the filter paper (3) of cylindrical structure after expansion, the filter paper (3) with upper connection ring (1) axial line distance
Between upper connection ring (1) and lower connection ring (2)；
The outer tie rod (15) and upper connection ring (1) axial line distance and connecting tube (21) and lower connection ring (2) axial line distance
Identical, described inside connecting rod (11) bottom end is bent to form interior guide rod (12), interior guide rod (12) bottom end and upper connection ring (1)
Axial line distance is less than outer tie rod (15) and upper connection ring (1) axial line distance, and interior guide rod (12) and inside connecting rod (11) press from both sides
Angle is obtuse angle, and upper connection ring (1) axis is formed by plane with the interior guide rod (12) being connected by inside connecting rod (11), institute
Several outer tie rods (15) stated, which successively cooperate, to be penetrated several connecting tubes (21), and is pierced by from lower connection ring (2) bottom surface, and be spirally connected
Nut is fixed, and inside connecting rod (11) and connecting tube (21) compress filter paper (3) from inner side and outer side respectively, make filter paper (3)
Cross section circumferentially wavy structure；
Or the inside connecting rod (11) and upper connection ring (1) axial line distance and connecting tube (21) and lower connection ring (2) axis
It is bent to form outer guide rod (16) apart from identical, described outer tie rod (15) bottom end, outer guide rod (16) bottom end and upper connection
Ring (1) axial line distance is greater than inside connecting rod (11) and upper connection ring (1) axial line distance, and outer guide rod (16) and outer tie rod
(15) angle is obtuse angle, and upper connection ring (1) axis is formed by by outer tie rod (15) with the outer guide rod (16) being connected
Plane, several inside connecting rods (11), which successively cooperate, to be penetrated several connecting tubes (21), and is worn from lower connection ring (2) bottom surface
Out, and the nut that is spirally connected is fixed, and outer tie rod (15) and connecting tube (21) make respectively from outside and interior side compression filter paper (3)
Filter paper (3) cross section circumferentially wavy structure.
2. a kind of demountable filter according to claim 1, it is characterised in that: set in the lower connection ring (2)
The interior rod aperture (23) or outer rod aperture (24) for thering are several length directions to be arranged radially along lower connection ring (2), and several interior guide rods
(12) lower connection ring (2) or several outer guide rods (16) are passed through respectively from several outer rod aperture (24) from several interior rod aperture (23) respectively
Across lower connection ring (2), and it is against inside connecting rod (11) on the hole wall of interior rod aperture (23) outer end or is against outer tie rod (15)
On the hole wall of outer rod aperture (24) inner end.
3. a kind of demountable filter according to claim 2, it is characterised in that: described interior guide rod (12) bottom end
Connection ring (1) is bent to form the interior fixed link (13) or outer guide rod (16) bottom end parallel with inside connecting rod (11) and connects upward upward
It connects ring (1) and is bent to form the outer fixed link (17) parallel with outer tie rod (15), and work as inside connecting rod (11) and connecting tube (21)
When compressing filter paper (3) from inner side and outer side respectively, the inside connecting rod (11) and interior fixed link (13) are against interior bar respectively
Hole (23) both ends, or when outer tie rod (15) and connecting tube (21) respectively from outside and interior side compression filter paper (3) when, it is described
Outer tie rod (15) and outer fixed link (17) are against outer rod aperture (24) both ends respectively.
4. a kind of demountable filter according to claim 3, it is characterised in that: further include same with upper connection ring (1)
Connection ring (14) or outer connection ring (18) in the circular ring shape of axis setting, several interior fixed links (13) and interior connection ring (14)
Fixed or several outer fixed links (17) and outer connection ring (18) are fixed, and when inside connecting rod (11) and connecting tube (21) respectively from
When inner side and outer side compresses filter paper (3), interior connection ring (14) is against on lower connection ring (2) top surface, or works as outer tie rod (15)
With connecting tube (21) respectively from outside and interior side compression filter paper (3) when, outer connection ring (18) is against lower connection ring (2) top surface
On.
5. a kind of demountable filter according to claim 4, it is characterised in that: the filter paper (3) has bullet
Property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202444.3U CN208591655U (en) | 2018-07-27 | 2018-07-27 | A kind of demountable filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202444.3U CN208591655U (en) | 2018-07-27 | 2018-07-27 | A kind of demountable filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208591655U true CN208591655U (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821202444.3U Expired - Fee Related CN208591655U (en) | 2018-07-27 | 2018-07-27 | A kind of demountable filter |
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| Country | Link |
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| CN (1) | CN208591655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671665A (en) * | 2018-07-27 | 2018-10-19 | 新昌县营道科技有限公司 | A kind of installation method of demountable filter and filter paper |
-
2018
- 2018-07-27 CN CN201821202444.3U patent/CN208591655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671665A (en) * | 2018-07-27 | 2018-10-19 | 新昌县营道科技有限公司 | A kind of installation method of demountable filter and filter paper |
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Granted publication date: 20190312 Termination date: 20210727 |