CN207815549U - A kind of double means of press seals formula hundred-level laminar flow covers - Google Patents
A kind of double means of press seals formula hundred-level laminar flow covers Download PDFInfo
- Publication number
- CN207815549U CN207815549U CN201721686743.4U CN201721686743U CN207815549U CN 207815549 U CN207815549 U CN 207815549U CN 201721686743 U CN201721686743 U CN 201721686743U CN 207815549 U CN207815549 U CN 207815549U
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- CN
- China
- Prior art keywords
- laminar flow
- high efficiency
- air filter
- efficiency particulate
- particulate air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of double means of press seals formula hundred-level laminar flow covers, including laminar flow cover main body, plenum chamber and high efficiency particulate air filter, the middle position of the laminar flow hood bottom part body is equipped with plenum chamber, and the middle position at the top of plenum chamber is provided with mounting groove, it is provided with high efficiency particulate air filter on the inside of the mounting groove, the junction of the installation trench bottom and high efficiency particulate air filter is provided with rubber seal frame, and the second close press box is installed at the top of the mounting groove of rubber seal outer frame side, the both ends and both sides above the plenum chamber are all equipped with mounting post.The utility model is mutually provide with existing laminar flow and is equipped with sealing cover structure, the dismounting cleaning being not only convenient for inside primary filter and device, while can change the mounting means of device, is installed from top, more convenient simple.
Description
Technical field
The utility model relates to technical field of air purification, specially a kind of double means of press seals formula hundred-level laminar flow covers.
Background technology
Currently, in order to obtain local higher level clean-up effect in toilet, A grades of laminar flow hoods of generally use are realized,
And finding that A grades of laminar flow hoods and high efficiency particulate air filter junction negative-pressure sealing are not tight enough in relevant authentication detection process, frame connects
It is poorly sealed close to meet place；In the case where compressing filter or it is easy leakage；Flume seal effect is good but high expensive.
Utility model content
The purpose of this utility model is to provide a kind of double means of press seals formula hundred-level laminar flow covers, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of double means of press seals formula hundred-level laminar flow covers, packet
Laminar flow cover main body, plenum chamber and high efficiency particulate air filter are included, the middle position of the laminar flow hood bottom part body is equipped with plenum chamber, and
Middle position at the top of plenum chamber is provided with mounting groove, and high efficiency particulate air filter, the installation are provided on the inside of the mounting groove
The junction of trench bottom and high efficiency particulate air filter is provided with rubber seal frame, and is equipped at the top of the mounting groove of rubber seal outer frame side
Second close press box, both ends and both sides above the plenum chamber are all equipped with mounting post, and the top of mounting post is all equipped with
Screwed pipe is filled, inside all screw threads of the installation screwed pipe are equipped with pressing bolt, at the marginal position at the top of the high efficiency particulate air filter
First close press box is installed, the both ends above the first close press box are all equipped with two groups of briquettings, and briquetting is far from efficiently
One end of filter all screw threads are equipped with pressing stud, and the both sides at the top of the mounting groove are all provided with and pressing stud cooperation
The middle position of limiting slot, the laminar flow hood body top is equipped with sealing cover, and the middle position of sealing cover is equipped with
The bottom of primary filter, the primary filter is equipped with wind turbine, and the both sides of the laminar flow hood body top, which are all equipped with, hangs
Ring.
Preferably, the both ends at the top of the plenum chamber and both sides are all provided with two groups of mounting posts.
Preferably, four groups of hanging rings are provided with above the laminar flow cover main body.
Preferably, it is provided with sealing strip at the sealing cover position on the top of the laminar flow hood body interior.
Preferably, the pressing bolt is all equipped with clamping plate close to one end of high efficiency particulate air filter.
Preferably, the output end of the wind turbine is equipped with outlet housing.
Compared with prior art, the utility model has the beneficial effects that：Double means of press seals formula hundred-level laminar flow covers mutually with it is existing
There is laminar flow hood to be provided with sealing cover structure, the dismounting cleaning being not only convenient for inside primary filter and device, while can change
The mounting means for becoming device, is installed from top, and more convenient simple and internal briquetting and pressing bolt can be preferable
High efficiency particulate air filter is compacted, while coordinate the first close press box can high efficiency particulate air filter be more uniformly stressed, not only may be used
To be effectively protected high efficiency particulate air filter, and close pressure effect can be made more preferable, while pass through rubber seal frame and the second close press box
Structure can be sealed from side, effectively place side leakage so that sealing effect is more preferable, improves the filter effect of laminar flow hood.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the high efficiency particulate air filter position vertical view of the utility model；
Fig. 3 is that schematic diagram is tied at the pressing stud position of the utility model.
In figure：1, laminar flow cover main body；2, the first close press box；3, bolt is pressed；4, screwed pipe is installed；5, mounting post；6, rubber
Sealing frame；7, plenum chamber；8, high efficiency particulate air filter；9, mounting groove；10, the second close press box；11, stud is pressed；12, briquetting；13、
Outlet housing；14, sealing cover；15, sealing strip；16, wind turbine；17, primary filter；18, hanging ring；19, limiting slot.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of double means of press seals formula hundred-level laminar flow covers, including
The middle position of laminar flow cover main body 1, plenum chamber 7 and high efficiency particulate air filter 8,1 bottom of laminar flow cover main body is equipped with plenum chamber 7, and
The middle position at 7 top of plenum chamber is provided with mounting groove 9, and the inside of mounting groove 9 is provided with high efficiency particulate air filter 8,9 bottom of mounting groove
Portion and the junction of high efficiency particulate air filter 8 are provided with rubber seal frame 6, and 9 top of mounting groove in 6 outside of rubber seal frame is equipped with
Second close press box 10, the both ends and both sides of 7 top of plenum chamber are all equipped with mounting post 5, and the top of mounting post 5 is all equipped with
Screwed pipe 4 is filled, inside all screw threads of installation screwed pipe 4 are equipped with pressing bolt 3, are installed at the marginal position at 8 top of high efficiency particulate air filter
There is the first close press box 2, the both ends of 2 top of the first close press box are all equipped with two groups of briquettings 12, and briquetting 12 is far from efficient mistake
One end of filter 8 all screw threads are equipped with pressing stud 11, and the both sides at 9 top of mounting groove are all provided with and the pressing cooperation of stud 11
The middle position of limiting slot 19,1 top of laminar flow cover main body is equipped with sealing cover 14, and the middle position installation of sealing cover 14
There are primary filter 17, the bottom of primary filter 17 that wind turbine 16 is installed, the both sides at 1 top of laminar flow cover main body are all equipped with
Hanging ring 18.
In this embodiment：The both ends and both sides at 7 top of plenum chamber are all provided with two groups of mounting posts 5 so that pressing bolt 3,
More uniform to the pressing of the second close press box 10, the top of laminar flow cover main body 1 is provided with four groups of hanging rings 18, is carried out convenient for device
It lifts, sealing strip 15 is provided at 14 position of sealing cover on the top inside laminar flow cover main body 1, gas leakage, pressing bolt 3 is avoided to lean on
One end of nearly high efficiency particulate air filter 8 is all equipped with clamping plate, plays fixed function, the output end of wind turbine 16 is equipped with outlet housing 13, right
The wind that wind turbine 16 is discharged plays certain restriction effect.
Operation principle：When assembling, high efficiency particulate air filter 8 is placed on to the inside of mounting groove 9 first, then by the second close press box
10 are sleeved on the outside of rubber seal frame 6, rotary push bolt 3 so that clamping plate is sealed interface by the second close press box 10, so
Rotary push bolt 11 afterwards so that pressing bolt 11 coordinates limiting slot 19 by high efficiency particulate air filter in the inner rotation of briquetting 12
8 are compacted to upper and lower position, device are fixed together when using and power on device, by wind turbine 16 so that air generates
Flowing enters the inside of laminar flow cover main body 1 from primary filter 17, carries out preliminary mistake to air by primary filter 17 first
Then filter enters plenum chamber 7 by high efficiency particulate air filter 8, carry out high efficiency filter to air by high efficiency particulate air filter 8, finally pass through
Laminar flow hood is discharged in plenum chamber 7.
To those skilled in the art, the utility model is not limited to the details of the above exemplary embodiments, Er Qie
Without departing substantially from the utility model spirit or scope in the case of, can realize the utility model in other specific forms.Therefore,
The embodiments of the present invention are exemplary, and are non-limiting.The scope of the utility model is by appended claims
Rather than above description limits, it is intended that by all changes that come within the meaning and range of equivalency of the claims capsule
It includes in the utility model.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of double means of press seals formula hundred-level laminar flow covers, including laminar flow cover main body (1), plenum chamber (7) and high efficiency particulate air filter (8),
It is characterized in that：The middle position of laminar flow cover main body (1) bottom is equipped with plenum chamber (7), and at the top of plenum chamber (7) in
Between be provided with mounting groove (9) at position, high efficiency particulate air filter (8), the mounting groove (9) are provided on the inside of the mounting groove (9)
Bottom and the junction of high efficiency particulate air filter (8) are provided with rubber seal frame (6), and the mounting groove (9) on the outside of rubber seal frame (6)
Top is equipped with the second close press box (10), and the both ends and both sides above the plenum chamber (7) are all equipped with mounting post (5), and pacify
The top of dress column (5) is all equipped with installation screwed pipe (4), and inside all screw threads of the installation screwed pipe (4) are equipped with pressing bolt
(3), the first close press box (2) is installed, on the first close press box (2) at the marginal position at the top of the high efficiency particulate air filter (8)
The both ends of side are all equipped with two groups of briquettings (12), and the one end of briquetting (12) far from high efficiency particulate air filter (8) all screw threads are installed
There are pressing stud (11), the both sides at the top of the mounting groove (9) to be all provided with the limiting slot (19) coordinated with pressing stud (11),
Middle position at the top of the laminar flow cover main body (1) is equipped with sealing cover (14), and the middle position peace of sealing cover (14)
Equipped with primary filter (17), the bottom of the primary filter (17) is equipped with wind turbine (16), laminar flow cover main body (1) top
The both sides in portion are all equipped with hanging ring (18).
2. a kind of double means of press seals formula hundred-level laminar flow covers according to claim 1, it is characterised in that：Plenum chamber (7) top
The both ends and both sides in portion are all provided with two groups of mounting posts (5).
3. a kind of double means of press seals formula hundred-level laminar flow covers according to claim 1, it is characterised in that：The laminar flow cover main body
(1) it is provided with sealing strip (15) at sealing cover (14) position on internal top.
4. a kind of double means of press seals formula hundred-level laminar flow covers according to claim 1, it is characterised in that：The laminar flow cover main body
(1) four groups of hanging rings (18) are provided with above.
5. a kind of double means of press seals formula hundred-level laminar flow covers according to claim 1, it is characterised in that：The pressing bolt (3)
Clamping plate is all installed close to one end of high efficiency particulate air filter (8).
6. a kind of double means of press seals formula hundred-level laminar flow covers according to claim 1, it is characterised in that：The wind turbine (16) it is defeated
Outlet is equipped with outlet housing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721686743.4U CN207815549U (en) | 2017-12-07 | 2017-12-07 | A kind of double means of press seals formula hundred-level laminar flow covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721686743.4U CN207815549U (en) | 2017-12-07 | 2017-12-07 | A kind of double means of press seals formula hundred-level laminar flow covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207815549U true CN207815549U (en) | 2018-09-04 |
Family
ID=63335333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721686743.4U Expired - Fee Related CN207815549U (en) | 2017-12-07 | 2017-12-07 | A kind of double means of press seals formula hundred-level laminar flow covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207815549U (en) |
-
2017
- 2017-12-07 CN CN201721686743.4U patent/CN207815549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |