CN205586700U - Ventilate and filter grid tray - Google Patents
Ventilate and filter grid tray Download PDFInfo
- Publication number
- CN205586700U CN205586700U CN201620359450.4U CN201620359450U CN205586700U CN 205586700 U CN205586700 U CN 205586700U CN 201620359450 U CN201620359450 U CN 201620359450U CN 205586700 U CN205586700 U CN 205586700U
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- Prior art keywords
- fixed plate
- connecting rod
- ventilation
- mentioned
- convex edge
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a ventilate and filter grid tray belongs to mechanical technical field. It has solved the not compact problem of prior art structure. This ventilate and filter grid tray is including platelike fixed plate in the side of being and fly leaf, the fixed plate is used for fixing the department at air pipe, fly leaf and fixed plate phase -match and fly leaf and fixed plate articulated mutually, the fly leaf enables fly leaf and fixed plate looks lock after its articulated department swing, include still that one crosses the filter pulp, and the above -mentioned cotton -wadded quilt that filters sticiss between fixed plate and fly leaf, and foretell fixed plate and fly leaf lateral part all have a plurality of vent structure that run through, and the border department of above -mentioned fixed plate and fly leaf still has the joint structure that enables both joints and be in the same place. This ventilate and filter grid tray compact structure and loading and unloading are convenient.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to a kind of ventilation filter screen.
Background technology
Be incubated, freeze, ventilate, telemonitoring, keep in repair, in the equipment such as maintenance in order to only
Change air, at the pipeline of the said equipment, be generally provided with ventilation filter screen.Due to logical
Wind filters screen and can cause air flow through and be stopped by the foreign material in air, and therefore, it can be steady
Fixed crosses air filtering.
Ventilation filter screen includes a body and the filter cotton being connected on body, due to mistake
Filter pulp is flexible, accordingly, it would be desirable to be fixed by body, the most again by body the most even
It is connected at ventilation shaft.
Chinese patent its publication number CN202893112U provides a kind of automatic dust removing and ventilates
Drainage screen group, relates to the ventilation auxiliary of regulator cubicle or industrial equipment cabinet.Its purpose is
Overcome and prior art removes laying dust on ventilating filter screen group inner filtration cotton waste time and energy and become
This high problem.Drainage screen group in above-mentioned patent includes outer guard, filter cotton, Intranet
Case, cleaner unit and fan；By interior from being coated with outward in described interior guard one end open
Filter pulp and outer guard；On the other end opening of described Intranet case, fan is installed；Described
It is big with the opening that the aperture efficiency of outer guard is provided with fan that Intranet case is provided with filter cotton；
Described fan is can the fan of Double-directional rotary；Cleaner unit is positioned at Intranet case.
It can be seen that its structure of drainage screen group in above-mentioned patent is the most complicated, and it
Also include cleaner unit, oversize, take bigger space.
Other drainage screen group existing the most all also exists similar problem.
Summary of the invention
The purpose of this utility model is the problems referred to above existed for prior art, it is provided that one
Kind of compact conformation and the high ventilation filter screen of stability.
The purpose of this utility model can be realized by following technical proposal:
A kind of ventilation filter screen, including the fixed plate in side's tabular and portable plate, it is special
Levying and be, described fixed plate is used for being fixed at ventilation shaft, and described portable plate is with solid
Determining plate to match and portable plate is hinged with fixed plate, described portable plate is put around its hinged place
Portable plate can be made after Dong to be interlocked with fixed plate, also include a filter cotton, above-mentioned filter cotton
Being pressed between fixed plate and portable plate, above-mentioned fixed plate and portable plate sidepiece all have
Having some ventilation devices run through, the edge of above-mentioned fixed plate and portable plate also has energy
Make the interface arrangment that both are connected together.
Portable plate can swing relative to fixed plate around its hinged place, say, that this filtration
Assembly can open it according to actual needs or close, thus loads and unloads filter cotton easily.
This assembly can make passing through of airflow smooth by ventilation device in use, meanwhile,
Can be by obstruct stable for the impurity in air under the effect of filter cotton.
Certainly, both are locked by interface arrangment by this assembly when fastening, it is ensured that
The holding buckling state that this assembly is the most stable.
In above-mentioned ventilation filter screen, described ventilation device includes being positioned at fixed plate
On ventilation unit one and the ventilation unit two that is positioned on portable plate.
Ventilation unit one and ventilation unit two can be that steady air current passes through this assembly.
In above-mentioned ventilation filter screen, described ventilation unit one include some laterally
The connecting rod two that the connecting rod one arranged and some longitudinal directions are located at, described connecting rod one hangs down with connecting rod two
Directly arrange and between connecting rod one and connecting rod two, form lattice-shaped structure.
Ventilation unit one is in lattice-shaped structure, say, that have some in fixed plate
The aperture of individual ventilation, thus ensure that air-flow can stably pass through fixed plate.
In above-mentioned ventilation filter screen, described connecting rod one and connecting rod two are all in long lamellar.
Connecting rod one in long lamellar and connecting rod two can not only increase its intensity, and windage ratio
Less.
In above-mentioned ventilation filter screen, described ventilation unit two includes two in length and breadth
The connecting rod three arranged and the connecting rod four of some horizontally sets, when portable plate and fixed plate phase
After fastening, above-mentioned connecting rod three is parallel with connecting rod one, and above-mentioned connecting rod four tilts with connecting rod three.
Two connecting rods three primarily serve partition effect, it is to avoid the length of connecting rod four is long, increase
Add the intensity of whole ventilation unit two.
In above-mentioned ventilation filter screen, described connecting rod three and connecting rod four are all in long lamellar.
Connecting rod three and connecting rod four in long lamellar can increase its intensity, and can reduce air-flow and pass through
Time windage.
In above-mentioned ventilation filter screen, described connecting rod four includes three sections: bar segment one,
Bar segment two and bar segment three, the two ends of above-mentioned bar segment two are respectively fixedly connected with on two connecting rods three,
Above-mentioned bar segment one and bar segment three lay respectively at the both sides of bar segment two, described bar segment one, bar segment
Two are all obliquely installed with bar segment three.
Owing to bar segment one, bar segment two and bar segment 30 are obliquely installed, therefore, air-flow in
Incline direction enters in this assembly, and the ventilation unit at fixed plate is to make air-flow vertical
Pass through in fixed plate side.Such structure makes air-flow bending by this assembly, protects
Impurity in card air-flow can be by stable obstruct at filter cotton.
In above-mentioned ventilation filter screen, described interface arrangment includes portable plate edge
The draw-in groove at place and the plush copper that protrudes above of fixed plate, when portable plate is interlocked with fixed plate on
The plush copper stated is embedded at draw-in groove.
In above-mentioned ventilation filter screen, described plush copper and draw-in groove are tight fit.
Fixed plate and portable plate all use plastic material to make, due to plastic material certainly
Body has certain elasticity, simultaneously as plush copper and draw-in groove are again tight fits, therefore, and this
The structure of sample can make stable the snapping together of portable plate and fixed plate.
In above-mentioned ventilation filter screen, described fixed plate includes the frame in square frame shape
Body, one end of described framework has the connection edge protruded outside it, above-mentioned plush copper position
In connecting at edge, above-mentioned connecting rod one and connecting rod two are respectively positioned at the other end of framework.
Framework has certain thickness, connects along fixed plate and portable plate can be made to stablize clamping,
Connecting rod one and connecting rod two are positioned at the framework other end.It can be seen that the chamber formed in fixed plate
The placement filter cotton that physical ability is stable.
In above-mentioned ventilation filter screen, described interface arrangment includes that portable plate edge is convex
The outer convex edge gone out and interior convex edge, described fixed plate has the plush copper of protrusion, and above-mentioned is convex
Head is embedded between outer convex edge and interior convex edge.
In above-mentioned ventilation filter screen, also have between described outer convex edge and interior convex edge
Dividing plate in the form of sheets, above-mentioned outer convex edge, formation confession plush copper embedding between interior convex edge and dividing plate
Draw-in groove.
Outer convex edge, draw-in groove and the plush copper formed between interior convex edge and dividing plate can form tight fit,
It is thus possible to ensure that fixed plate and portable plate stablize clamping.
In above-mentioned ventilation filter screen, described plush copper is cylindrically.
Its material of plush copper cylindrically compares province, and it is moderate with draw-in groove contact area,
The formation clamping that energy is stable.
In above-mentioned ventilation filter screen, the quantity of described dividing plate is several, and
Forming draw-in groove between adjacent two dividing plates, the quantity of described draw-in groove is identical with plush copper quantity and position
Put one_to_one corresponding.
Multiple plush coppers and corresponding draw-in groove can further improve fixed plate and portable plate
Between clamping stability.
In above-mentioned ventilation filter screen, described fixed plate includes the frame in square frame shape
Body, one end of described framework has the connection edge protruded outside it, above-mentioned plush copper position
In connecting at edge, above-mentioned connecting rod one and connecting rod two are respectively positioned at the other end of framework, described
The height of interior convex edge is higher than the height of outer convex edge, and described interior convex edge is resisted against inside framework.
The quantity of interior convex edge is two and two interior convex edges lay respectively at the both sides of framework,
Two interior convex edges bear against at the inner side of framework, thus improve fixed plate and portable plate
Between connective stability.It is to say, portable plate will not offset relative to fixed plate.
In above-mentioned ventilation filter screen, described fixed plate is integral type structure.
In above-mentioned ventilation filter screen, described portable plate is integral type structure.
Fixed plate and portable plate are plastic material, therefore, and the fixed plate of integral structure
Shooting Technique one-shot forming can be passed through with portable plate.
In above-mentioned ventilation filter screen, also have between described interior convex edge and outer convex edge
The contact site tilted, when above-mentioned portable plate fastens with fixed plate, plush copper is resisted against contact site
Place.
Plush copper leaning with contact site progressively can be made under the effect of contact site.Avoid
When this assembly fastens, plush copper touches suddenly portable plate.
In above-mentioned ventilation filter screen, described contact site is to tilt on portable plate
Inclined-plane.
In above-mentioned ventilation filter screen, described fixed plate includes the frame in square frame shape
Body, described framework sidepiece has the blocked hole run through, and has one in sheet at described blocked hole
The card of shape, described card is long lamellar, above-mentioned card lower end and blocked hole edge phase
Connection, is respectively provided with gap between described card sidepiece and upper end and blocked hole.
Fixed plate is attached at ventilation shaft, by being positioned at the card of framework sidepiece
Sheet can form stable clamping with ventilation shaft.Certainly, card has certain elasticity, at card
Can guarantee that under the elastic force effect of sheet to be formed inside card and ventilation shaft and stablize clamping.
In above-mentioned ventilation filter screen, described card and framework be integral type structure and
For plastic material.
The card of plastic material self has certain elasticity.
In above-mentioned ventilation filter screen, described card sidepiece has the Access Division of protrusion
And Access Division is close to card upper end.
It can be seen that card lower end is connected with framework, close to the clamping of card upper end
Its elasticity of portion is more preferably.
In above-mentioned ventilation filter screen, the thickness of described card less than framework thickness and
Card is positioned at the external port of blocked hole, and above-mentioned Access Division protrudes from outside framework.
Thickness can have enough elasticity than relatively thin card.
In above-mentioned ventilation filter screen, described Access Division has flat with card lower end
Slip over the transition part one crossed, have between described Access Division and card upper end and to seamlessly transit
Transition part two.
Under the effect of transition part one and transition part two, Access Division can be connected to lead to smoothly
Pull down at wind pipeline or by ventilation shaft.
In above-mentioned ventilation filter screen, described transition part one is arcwall face.
The transition part one of arcwall face can make whole card being connected at ventilation shaft progressively.
In above-mentioned ventilation filter screen, described transition part two is inclined-plane and in transition
There are in portion two some step-like card rank.
Step-like card rank can stable being connected at ventilation shaft.
In above-mentioned ventilation filter screen, described transition part one, transition part two and clamping
Portion is integral structure.
Whole card is integral type structure, owing to it is plastic material, therefore by injection
Technique energy one-shot forming.
In above-mentioned ventilation filter screen, described blocked hole and card form one group to be determined
Bit location, the side of described framework has at least two positioning unit.
In above-mentioned ventilation filter screen, the both sides of described framework be respectively provided with two right
Claim the positioning unit arranged.
In above-mentioned ventilation filter screen, one end of described framework has outside it convex
The connection edge gone out, above-mentioned Access Division is close to connecting at edge.
Connecting along playing position-limiting action, it is blocked in ventilation shaft port.
Compared with prior art, this ventilation filter grid plate is due to can be by button stable for filter cotton
Being combined between fixed plate and portable plate, therefore, whole assembly can not only facilitate opening and closing, and
And its structure is the most compact.
Meanwhile, arranging of aeration structure can make air-flow bend by this assembly, therefore, and gas
Impurity in stream can be had the highest by the stable obstruct of filter cotton, its good filtration effect
Practical value.
Accompanying drawing explanation
Fig. 1 is the perspective view of this ventilation filter grid plate.
Fig. 2 is the perspective view of this ventilation filter grid plate other direction.
Fig. 3 is the plan structure schematic diagram of portable plate in this ventilation filter grid plate.
Fig. 4 is the structural representation in this ventilation filter grid plate at card.
In figure, 1, fixed plate；1a, framework；1a1, blocked hole；1b, connection edge；2、
Portable plate；2a, interior convex edge；2b, outer convex edge；3, connecting rod one；4, connecting rod two；5、
Connecting rod three；6, connecting rod four；6a, bar segment one；6b, bar segment two；6c, bar segment three；7、
Draw-in groove；8, plush copper；9, dividing plate；10, contact site；11, card；11a, Access Division；
11a1, transition part one；11a2, transition part two.
Detailed description of the invention
As shown in Fig. 1 and Fig. 2 and Fig. 3 and Fig. 4, this ventilation filter grid plate includes in side
The fixed plate 1 of tabular and portable plate 2, described fixed plate 1 is used for being fixed on ventilation shaft
Place, described portable plate 2 matches with fixed plate 1 and portable plate 2 and fixed plate 1 phase
Hinged, described portable plate 2 can make portable plate 2 and fixed plate 1 after its hinged place swings
It is interlocked, also includes that a filter cotton, above-mentioned filter cotton are pressed on fixed plate 1 with movable
Between plate 2, above-mentioned fixed plate 1 and portable plate 2 sidepiece be respectively provided with some run through logical
Depressed structure, the edge of above-mentioned fixed plate 1 and portable plate 2 also has can make both clampings
Interface arrangment together.
Described ventilation device includes the ventilation unit one being positioned in fixed plate 1 and is positioned at work
Ventilation unit two on dynamic plate 2.
Described ventilation unit one includes the connecting rod 1 of some horizontally sets and some longitudinal directions
The connecting rod 24 being located at, described connecting rod 1 is vertically arranged and at connecting rod 1 with connecting rod 24
And form lattice-shaped structure between connecting rod 24.
Described connecting rod 1 and connecting rod 24 are all in long lamellar.
Described ventilation unit two includes two connecting rods arranged in length and breadth 35 and some horizontal strokes
To the connecting rod 46 arranged, above-mentioned connecting rod 35 after portable plate 2 and fixed plate 1 are interlocked
Parallel with connecting rod 1, above-mentioned connecting rod 46 tilts with connecting rod 35.
Described connecting rod 35 and connecting rod 46 are all in long lamellar.Connecting rod 35 in long lamellar
Its intensity can be increased with connecting rod 46, and can reduce air-flow by time windage.
Described connecting rod 46 includes three sections: bar segment one 6a, bar segment two 6b and bar segment three 6c,
The two ends of above-mentioned bar segment two 6b are respectively fixedly connected with on two connecting rods 35, above-mentioned bar segment one
6a and bar segment three 6c lays respectively at the both sides of bar segment two 6b, described bar segment one 6a, bar segment
Two 6b are all obliquely installed with bar segment three 6c.
Described interface arrangment includes in draw-in groove 7 and the fixed plate 1 of portable plate 2 edge
The plush copper 8 protruded, the plush copper 8 above-mentioned when portable plate 2 is interlocked with fixed plate 1 is embedding
At draw-in groove 7.
Described plush copper 8 is tight fit with draw-in groove 7.
Described fixed plate 1 includes framework 1a in square frame shape, the one of described framework 1a
End has the connection protruded outside it along 1b, and above-mentioned plush copper 8 is positioned at and connects along 1b
Place, above-mentioned connecting rod 1 and connecting rod 24 are respectively positioned at the other end of framework 1a.
Described interface arrangment includes the outer convex edge 2b that protrudes at portable plate 2 edge and interior convex edge
2a, described fixed plate 1 has the plush copper 8 of protrusion, and above-mentioned plush copper 8 is embedded in evagination
Along between 2b and interior convex edge 2a.
Between described outer convex edge 2b and interior convex edge 2a, also there is dividing plate 9 in the form of sheets, on
State outer convex edge 2b, between interior convex edge 2a and dividing plate 9, form the draw-in groove 7 embedded for plush copper 8.
Described plush copper 8 is cylindrically.
The quantity of described dividing plate 9 is several, and forms card between adjacent two dividing plates 9
Groove 7, the quantity of described draw-in groove 7 is identical with plush copper 8 quantity and position one_to_one corresponding.
Described fixed plate 1 includes framework 1a in square frame shape, the one of described framework 1a
End has the connection protruded outside it along 1b, and above-mentioned plush copper 8 is positioned at and connects along 1b
Place, above-mentioned connecting rod 1 and connecting rod 24 are respectively positioned at the other end of framework 1a, described interior
The height of the convex edge 2a height higher than outer convex edge 2b, described interior convex edge 2a is resisted against framework
Inside 1a.
Described fixed plate 1 is integral type structure.
Described portable plate 2 is integral type structure.
Also there is between described interior convex edge 2a and outer convex edge 2b the contact site 10 of inclination, when
When above-mentioned portable plate 2 fastens with fixed plate 1, plush copper 8 is resisted against at contact site 10.
Described contact site 10 is the inclined-plane tilted on portable plate 2.
Described fixed plate 1 includes framework 1a in square frame shape, described framework 1a sidepiece
There is the blocked hole 1a1 run through, there is at described blocked hole 1a1 a card in the form of sheets
11, described card 11 in long lamellar, above-mentioned card 11 lower end and blocked hole 1a1 edge
Place is connected, and is respectively provided with gap between described card 11 sidepiece and upper end and blocked hole 1a1.
Described card 11 and framework 1a are integral type structure and are plastic material.
Described card 11 sidepiece have the Access Division 11a and Access Division 11a of protrusion close to
Card 11 upper end.
The thickness of described card 11 is positioned at blocked hole less than framework 1a thickness and card 11
At the external port of 1a1, above-mentioned Access Division 11a protrudes from outside framework 1a.
Described Access Division 11a and card 11 lower end have the transition part one seamlessly transitted
11a1, has, between described Access Division 11a and card 11 upper end, the transition part seamlessly transitted
Two 11a2.
Described transition part one 11a1 is arcwall face.
Described transition part two 11a2 is inclined-plane and has some on transition part two 11a2
Step-like card rank.
Described transition part one 11a1, transition part two 11a2 are all integrated with Access Division 11a
Formula structure.
Described blocked hole 1a1 and card 11 form one group of positioning unit, described framework
The side of 1a has at least two positioning unit.
The both sides of described framework 1a are respectively provided with two symmetrically arranged positioning units.
One end of described framework 1a has the connection protruded outside it along 1b, above-mentioned
Access Division 11a is close to connecting at 1b.
Portable plate 2 can swing relative to fixed plate 1 around its hinged place, say, that this
Filter assemblies can open it according to actual needs or close, thus loads and unloads easily
Filter pulp.
This assembly can make passing through of airflow smooth by ventilation device in use, meanwhile,
Can be by obstruct stable for the impurity in air under the effect of filter cotton.
Certainly, both are locked by interface arrangment by this assembly when fastening, it is ensured that
The holding buckling state that this assembly is the most stable.
Claims (10)
- null1. a ventilation filter screen，Including the fixed plate in side's tabular and portable plate，It is characterized in that，Described fixed plate is used for being fixed at ventilation shaft，Described portable plate matches with fixed plate and portable plate is hinged with fixed plate，Described portable plate can make portable plate be interlocked with fixed plate after its hinged place swings，Also include a filter cotton，Above-mentioned filter cotton is pressed between fixed plate and portable plate，Above-mentioned fixed plate and portable plate sidepiece are respectively provided with some ventilation devices run through，The edge of above-mentioned fixed plate and portable plate also has the interface arrangment that both can be made to be connected together，Described interface arrangment includes the outer convex edge protruded at portable plate edge and interior convex edge，There is in described fixed plate the plush copper of protrusion，Above-mentioned plush copper is embedded between outer convex edge and interior convex edge，Described ventilation device includes the ventilation unit one being positioned in fixed plate and the ventilation unit two being positioned on portable plate，Described ventilation unit one includes the connecting rod two that the connecting rod one of some horizontally sets and some longitudinal directions are located at，Described connecting rod one and connecting rod two are vertically arranged and form lattice-shaped structure between connecting rod one and connecting rod two，Described connecting rod one and connecting rod two are all in long lamellar.
- Ventilation filter screen the most according to claim 1, it is characterised in that also there is between described outer convex edge and interior convex edge dividing plate in the form of sheets, above-mentioned outer convex edge, the draw-in groove that between interior convex edge and dividing plate, formation embeds for plush copper.
- Ventilation filter screen the most according to claim 2, it is characterised in that described plush copper is cylindrically.
- Ventilation filter screen the most according to claim 2, it is characterised in that the quantity of described dividing plate is several, and between adjacent two dividing plates, form draw-in groove, the quantity of described draw-in groove is identical with plush copper quantity and position one_to_one corresponding.
- Ventilation filter screen the most according to claim 2, it is characterized in that, described fixed plate includes the framework in square frame shape, one end of described framework has the connection edge protruded outside it, above-mentioned plush copper is positioned at connection edge, above-mentioned connecting rod one and connecting rod two are respectively positioned at the other end of framework, and the height of described interior convex edge is higher than the height of outer convex edge, and described interior convex edge is resisted against inside framework.
- Ventilation filter screen the most according to claim 2, it is characterised in that described fixed plate is integral type structure.
- Ventilation filter screen the most according to claim 2, it is characterised in that described portable plate is integral type structure.
- Ventilation filter screen the most according to claim 2, it is characterised in that also have the contact site of inclination between described interior convex edge and outer convex edge, when above-mentioned portable plate fastens with fixed plate, plush copper is resisted against at contact site.
- Ventilation filter screen the most according to claim 8, it is characterised in that described contact site is the inclined-plane tilted on portable plate.
- Ventilation filter screen the most according to claim 1, it is characterised in that described ventilation device includes the ventilation unit one being positioned in fixed plate and the ventilation unit two being positioned on portable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359450.4U CN205586700U (en) | 2016-04-25 | 2016-04-25 | Ventilate and filter grid tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359450.4U CN205586700U (en) | 2016-04-25 | 2016-04-25 | Ventilate and filter grid tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205586700U true CN205586700U (en) | 2016-09-21 |
Family
ID=56936149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620359450.4U Expired - Fee Related CN205586700U (en) | 2016-04-25 | 2016-04-25 | Ventilate and filter grid tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205586700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253025A1 (en) * | 2019-06-21 | 2020-12-24 | 南京唐壹信息科技有限公司 | Dust removal device for lithium battery production |
-
2016
- 2016-04-25 CN CN201620359450.4U patent/CN205586700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253025A1 (en) * | 2019-06-21 | 2020-12-24 | 南京唐壹信息科技有限公司 | Dust removal device for lithium battery production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170425 |
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| CF01 | Termination of patent right due to non-payment of annual fee |