CN105333600B - A kind of protector of laminar flow hood air inlet - Google Patents
A kind of protector of laminar flow hood air inlet Download PDFInfo
- Publication number
- CN105333600B CN105333600B CN201510830692.7A CN201510830692A CN105333600B CN 105333600 B CN105333600 B CN 105333600B CN 201510830692 A CN201510830692 A CN 201510830692A CN 105333600 B CN105333600 B CN 105333600B
- Authority
- CN
- China
- Prior art keywords
- screen pack
- cap
- pair
- left sealing
- panel frame
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Abstract
The invention discloses a kind of protector of laminar flow hood air inlet, include the panel frame of rectangle, screen pack is plugged with the panel frame；The side of the panel frame of screen pack side is provided with capping mechanism, the capping mechanism includes capping driving, capping and a pair of parallel gib block, horizontal guide groove is offered on gib block, the capping includes left sealing cap and right aling cap, left sealing cap and right aling cap include a pair of folding stands and a flype, any folding stand is included more with the be hinged straight-bar of head and the tail in a pair of folding stands, the hinged place of the be hinged straight-bar of the more head and the tail includes the first hinged place and the second hinged place, first hinged place is provided with sliding block, and the capping driving includes two pairs of pull bars.The present invention attaches screen pack and screen pack is conveniently installed and removed, and can reduce dust impurity and be accumulated on screen pack.
Description
Technical field：
The present invention relates to the technical field of purifier, is specifically related to a kind of protector of laminar flow hood air inlet.
Background technology：
Laminar flow hood be by air with definitely wind speed by high efficiency particulate air filter after, form equal fluid layer, make pure air in hang down
Straight unidirectional stream, so as to ensure that the high-cleanness, high for reaching technological requirement in workspace.The mounting means of laminar flow hood is broadly divided into two
Kind, suspension type installation and console mode installation, the either laminar flow hood of suspension type or console mode, the air inlet of laminar flow hood is typically all
It is provided on the tip position of laminar flow hood, and typically one layer of screen pack can be all set, plays the effect of initial filter.But laminar flow
When covering on and do not work (or long-term shelve does not work), and the air inlet of laminar flow hood is arranged on the top of laminar flow hood, has unavoidably
Some grieshoch impurity are deposited on the screen pack of air inlet, or even the part filter hole on screen pack can be caused to block, so as to cause
Air-flow, which can not smoothly pass over the air inlet and enter inside laminar flow hood, effectively to be filtered, so needing often to dismantle laminar flow
The air inlet structure of cover, it can just remove screen pack and be cleared up, and the air inlet structure for often dismantling laminar flow hood is more numb
It is tired.
The content of the invention：
The purpose of the present invention aims to solve the problem that the problem of prior art is present, there is provided a kind of subsidiary screen pack and screen pack
Conveniently install and remove, and the protector for the laminar flow hood air inlet that dust impurity is accumulated on screen pack can be reduced.
The present invention relates to a kind of protector of laminar flow hood air inlet, include the panel frame of rectangle, the panel frame
Center form the installation through-hole of rectangle；Form the slot of " returning " font on the panel frame, grafting in the slot
There is screen pack, the screen pack is in the installation through-hole；
The side of the panel frame of screen pack side is provided with capping mechanism, the capping mechanism include capping driving,
Capping and a pair of parallel gib block, the pair of gib block are horizontally fixed on the upper and lower ends of panel frame, opened on gib block
Provided with horizontal guide groove, the capping includes left sealing cap and right aling cap, and the left sealing cap and right aling cap are symmetricly set on panel
On frame facet, left sealing cap and right aling cap include a pair of folding stands and a flype, and the pair of folding stand is arranged on institute
The both sides of flype are stated, any folding stand includes the be hinged straight-bar of more head and the tail in a pair of folding stands, and the more head and the tail are hinged
The hinged place of straight-bar include the first hinged place and the second hinged place, first hinged place is provided with sliding block, the sliding block
It is plugged in the guide groove of the gib block, second hinged place is provided between the hinged place of each two first, second is be hinged
To locate to include two pairs of pull bars for common hinge, the capping driving, two pairs of pull bars are separately positioned on left sealing cap and right aling cap,
One end of a pull bar in a pair of pull bars is fixedly connected, separately with being in the sliding block of end in a folding stand in left sealing cap
One end of a piece pull bar is fixedly connected with being in the sliding block of end in another folding stand in left sealing cap, in another pair pull bar
One end of a pull bar be fixedly connected with being in the sliding block of end in a folding stand in right aling cap, another pull bar
One end is fixedly connected with being in the sliding block of end in another folding stand in right aling cap.
By above-mentioned technical proposal, the protection filter of the invention for a kind of fresh air inlet installed in laminar flow hood, its mistake
Sieve plate is plugged in the slot of " returning " font of panel frame, and such screen pack is conveniently installed and removed and cleared up, from
And facilitate the maintenance work of laminar flow hood；The side of its panel frame is provided with capping mechanism simultaneously, passes through the opening of capping mechanism
With the unlatching and closure of closing the air inlet and screen pack of realizing laminar flow hood, specifically, the course of work of capping mechanism is：When
When needing to open screen pack or expand the filter area of screen pack, while two pairs of pull bars are pulled to both sides, a pair of pull bars drive
Left sealing cap is set to be collapsed to the folded of panel frame, another pair pull bar drives right aling cap to be folded to the opposite side of panel frame and received
Hold together, in the process, pull bar pull folding stand be in the sliding block of end in the guide groove of gib block to panel frame outside
Slideslip, left sealing cap or right aling cap is thus set to fold and collapse；When the filter area or sealing surface sheet frame that need reduction screen pack
During the opening of frame, while two pairs of pull bars are promoted in opposite directions, two pairs of pull bars drive two folding stands to be in two sliding blocks of end to exist
Slide in opposition in the guide groove of gib block, so as to drive left sealing cap and right aling cap open and flat in opposite directions, when left sealing cap and right aling cap are in face
When the centre of plate framework side is converged, the screen pack in panel frame is closed.
By such scheme, protective device structure of the invention is simple, and its subsidiary screen pack, screen pack is convenient to be installed
Cleared up with removing, so as to facilitate the maintenance work of laminar flow hood；It is provided with capping mechanism, and left sealing cap and right aling cap can be closed
Or open, when left sealing cap and right aling cap are opened, openings of sizes can be adjusted, so as to adjust the filter area of screen pack, in layer
When stream cover does not work, left sealing cap and right aling cap can be closed, is accumulated so as to reduce dust on screen pack, and cover
Mechanism can stop that big object enters in laminar flow hood.
One kind as the present invention is preferred, the oriented convex of three edge formings of the relative panel frame side of the capping mechanism
The flanging gone out, the fixed frame of " returning " font, the screen pack clamping are plugged between the inwall and screen pack of the flanging
Between the fixed frame and capping mechanism.By such scheme, screen pack is clamped in it between capping mechanism by fixed frame,
So as to which further screen pack is fixed on panel frame.
Preferably, the pull bar is arranged on gib block one kind as the present invention, and one end of pull bar passes through folding stand and folding
The side of simultaneously extending panel framework is covered, arm-tie is fixedly connected between one end of each pair pull bar extending panel framework；The drawing
Plate is fixedly arranged in the middle of handle, and arm-tie and handle are respectively positioned at the side of left sealing cap and the side of right aling cap.By such scheme, when
Need to operate pull bar so that when left sealing cap and right aling cap opening and closing of fault, be fixed on by pulling or promoting between each pair pull bar
Handle on arm-tie can be such that pull bar is moved to the inner or outer side of panel frame.
One kind as the present invention preferably, is in two folding stands of correspondence position on the left sealing cap and on right aling cap
Two sliding blocks in end are provided with clamping apparatus, and the clamping apparatus includes the card being molded in one sliding block
The fixture block of groove and protrusion, the inserted block and slot that coordinate with the neck and fixture block being molded in another sliding block.By above-mentioned
Scheme, when the centre of left sealing cap and right aling cap in panel frame side is converged, end is in two opposite folding stands
The clamping apparatus of sliding block cooperate, make left sealing cap and right aling cap be connected together difficult for drop-off, specifically, one is slided
Inserted block on block is inserted in the neck of another sliding block, the slot that the fixture block in a sliding block is inserted in another sliding block
It is interior.
Preferably, the flype is made up one kind as the present invention of rigid transparent material.By such scheme, flype is
Transparent, excessive dust impurity whether has been accumulated on the screen pack in such staff's observable panel frame, according to
Actual conditions decide whether that removing screen pack is cleared up, and flype is made up of hard material, can so bear big object
Hit, reduce impaired.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings：
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 partial sectional view；
Fig. 3 is the enlarged diagram at A in Fig. 1；
Fig. 4 is the structural representation between panel frame and fixed frame in the present invention；
Fig. 5 is Fig. 4 right view.
Embodiment：
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Referring to Fig. 1, Fig. 5, a kind of protector of laminar flow hood air inlet of the present invention, include the panel frame of rectangle
10, the center of the panel frame forms the installation through-hole 11 of rectangle；" returning " font is formed on the panel frame 10
Slot 12, screen pack 20 is plugged with the slot, the screen pack is in the installation through-hole 11；
Referring to Fig. 1, Fig. 2, the side of the panel frame 10 of the side of screen pack 20 is provided with capping mechanism 30, the capping
Mechanism includes capping driving 31, capping 32 and a pair of parallel gib block 33, the pair of gib block and is horizontally fixed on panel frame
The upper and lower ends of frame 10, horizontal guide groove 331 is offered on gib block 33, and the capping 32 includes left sealing cap 321 and right envelope
Lid 322, the left sealing cap and right aling cap are symmetricly set on the side of panel frame 10, and left sealing cap 321 and right aling cap 322 wrap
A pair of flypes 324 of folding stand 323 and one are included, the flype is made up of rigid transparent material, and a pair of folding stands 323 are arranged on
The both sides of the flype 324, any folding stand includes the be hinged straight-bar 325 of more head and the tail in a pair of folding stands 323, described more
The hinged place of the be hinged straight-bar of root head and the tail includes the first hinged place 326 and the second hinged place 327, and first hinged place 326 is set
There is sliding block 328, the sliding block is plugged in the guide groove 331 of the gib block 33, between the first hinged place of each two 326
Provided with second hinged place 327, the second hinged place is common hinge, and the capping driving 31 includes two pairs of pull bars 311, institute
State two pairs of pull bars to be separately positioned on left sealing cap 321 and right aling cap 322, one end and the left side of a pull bar in a pair of pull bars 311
In a folding stand 323 in capping 321 sliding block 328 in end be fixedly connected, one end of another pull bar 311 with it is left
The sliding block 328 in end is fixedly connected in another folding stand 323 in capping 321, one in another pair pull bar 311 piece
One end of pull bar is fixedly connected with being in the sliding block 328 of end in a folding stand 323 in right aling cap 322, another drawing
One end of bar 311 is fixedly connected with being in the sliding block 328 of end in another folding stand 323 in right aling cap 322.
Referring to Fig. 4, three edge formings of the relative frame side of panel frame 10 of the capping mechanism 30 have inwardly projecting flanging
13, the fixed frame 40 of " returning " font is plugged between the inwall and screen pack 20 of the flanging, the screen pack 20 clamps
Between the fixed frame 40 and capping mechanism 30.
Referring to Fig. 1, the pull bar 311 is arranged on gib block 33, and one end of pull bar 311 through folding stand 323 and folds
The side of lid 324 and extending panel framework 10, each pair are fixedly connected with arm-tie between drawing one end of 311 bar extending panel frameworks 10
50；The arm-tie is fixedly arranged in the middle of handle 51, and arm-tie 50 and handle 51 are respectively positioned at the side of left sealing cap 321 and right aling cap
322 side.
Referring to Fig. 3, it is on the left sealing cap 321 and on right aling cap 322 in two folding stands 323 in correspondence position
Two sliding blocks 328 of end are provided with clamping apparatus 60, and the clamping apparatus includes being molded in one sliding block 328
Neck 61 and protrusion fixture block 62, be molded over being inserted with what the neck 61 and fixture block 62 coordinated in another sliding block 328
Block 63 and slot 64.
The present invention is a kind of protection filter of fresh air inlet installed in laminar flow hood, and its screen pack 20 is plugged on panel
In the slot 12 of " returning " font of framework 10, such screen pack 20, which is conveniently installed and removed, to be cleared up, so as to facilitate laminar flow
The maintenance work of cover；The side of its panel frame 10 is provided with capping mechanism 30 simultaneously, passes through the opening and closing of capping mechanism
The air inlet of laminar flow hood and unlatching and the closure of screen pack 20 are realized, specifically, the course of work of capping mechanism 30 is：When need
When opening screen pack 20 or expanding the filter area of screen pack, while two pairs of pull bars 311, a pair of pull bars are pulled to both sides
Left sealing cap 321 is driven to be collapsed to the folded of panel frame 10, another pair pull bar 311 drives right aling cap 322 to panel frame
10 opposite side, which folds, to be collapsed, and in the process, pull bar 311 pulls folding stand 323 to be in the sliding block 328 of end in gib block
To the outer Slideslip of panel frame 10 in 33 guide groove 331, left sealing cap 321 or right aling cap 322 is thus set to fold and collapse；When need
Reduce screen pack 20 filter area or closure panel framework 10 opening when, while in opposite directions promote two pairs of pull bars 311, two
Drive two folding stands 323 to be in two sliding blocks 328 of end to pull bar to slide in opposite directions in the guide groove 331 of gib block 33
It is dynamic, so as to drive left sealing cap 321 and right aling cap 322 open and flat in opposite directions, when left sealing cap 321 and right aling cap 322 are in the side of panel frame 10
When the centre in face is converged, the screen pack 20 in panel frame 10 is closed.
In summary, protective device structure of the invention is simple, and its subsidiary screen pack, screen pack is conveniently installed and taken
Under cleared up, so as to facilitate the maintenance work of laminar flow hood；It is provided with capping mechanism, and left sealing cap and right aling cap can be closed or beaten
Open, when left sealing cap and right aling cap are opened, openings of sizes can be adjusted, so as to adjust the filter area of screen pack, in laminar flow hood
When not working, left sealing cap and right aling cap can be closed, is accumulated so as to reduce dust on screen pack, and capping mechanism
It can stop that big object enters in laminar flow hood.
The embodiment of the protector of laminar flow hood air inlet provided by the present invention, the only present invention, but this hair
Bright protection domain is not limited thereto, any one skilled in the art the invention discloses technical scope
It is interior, change or replacement can be readily occurred in, should all be covered within the scope of the present invention.Therefore, protection scope of the present invention should
It is defined by the scope of the claims.
Claims (4)
1. a kind of protector of laminar flow hood air inlet, include the panel frame (10) of rectangle, the center of the panel frame into
Type has the installation through-hole (11) of rectangle；It is characterized in that：
The slot (12) of " returning " font is formed on the panel frame (10), screen pack (20) is plugged with the slot,
The screen pack is in the installation through-hole (11)；
The side of the panel frame (10) of screen pack (20) side is provided with capping mechanism (30), and the capping mechanism includes envelope
Lid driving (31), capping (32) and a pair of parallel gib block (33), the pair of gib block are horizontally fixed on panel frame
(10) upper and lower ends, horizontal guide groove (331) is offered on gib block (33), and the capping (32) includes left sealing cap
(321) it is symmetricly set on right aling cap (322), the left sealing cap and right aling cap on the side of panel frame (10), left sealing cap
(321) and right aling cap (322) includes a pair of folding stands (323) and a flype (324), the pair of folding stand (323) peace
Mounted in the both sides of the flype (324), any folding stand includes the be hinged straight-bar of more head and the tail in a pair of folding stands (323)
(325), the hinged place of the be hinged straight-bar of the more head and the tail includes the first hinged place (326) and the second hinged place (327), described
First hinged place (326) is provided with sliding block (328), and the sliding block is plugged in the guide groove (331) of the gib block (33),
Second hinged place (327) is provided between the hinged place of each two first (326), the second hinged place is common hinge, described
Capping driving (31) includes two pairs of pull bars (311), and two pairs of pull bars are separately positioned on left sealing cap (321) and right aling cap (322)
On, one end of a pull bar in a pair of pull bars (311) in a folding stand (323) in left sealing cap (321) with being in end
Sliding block (328) be fixedly connected, one end of another pull bar (311) and another folding stand (323) in left sealing cap (321)
In be fixedly connected in the sliding block (328) of end, one end of a pull bar in another pair pull bar (311) and right aling cap
(322) in a folding stand (323) in the sliding block (328) in end be fixedly connected, one end of another pull bar (311)
It is fixedly connected with the sliding block (328) that end is in another folding stand (323) in right aling cap (322)；
Three edge formings of relative panel frame (10) side of the capping mechanism (30) have inwardly projecting flanging (13), described
The fixed frame (40) of " returning " font is plugged between the inwall and screen pack (20) of flanging, the screen pack (20) is clamped in
Between the fixed frame (40) and capping mechanism (30)；
The flype (324) is made up of rigid transparent material.
A kind of 2. protector of laminar flow hood air inlet according to claim 1, it is characterised in that：The pull bar (311)
On gib block (33), one end of pull bar (311) passes through folding stand (323) and flype (324) and extending panel framework
(10) side, arm-tie (50) is fixedly connected between one end of each pair pull bar (311) extending panel framework (10).
A kind of 3. protector of laminar flow hood air inlet according to claim 2, it is characterised in that：The arm-tie (50)
It is fixedly arranged in the middle of handle (51), arm-tie (50) and handle (51) are respectively positioned at the side of left sealing cap (321) and right aling cap (322)
Side.
A kind of 4. protector of laminar flow hood air inlet according to claim 1, it is characterised in that：The left sealing cap
(321) two sliding blocks of end are on and on right aling cap (322) in two folding stands (323) in correspondence position
(328) clamping apparatus (60) is provided with, the clamping apparatus includes the neck (61) being molded in one sliding block (328)
Fixture block (62) with protrusion, it is molded over being inserted with what the neck (61) and fixture block (62) coordinated in another sliding block (328)
Block (63) and slot (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510830692.7A CN105333600B (en) | 2015-11-25 | 2015-11-25 | A kind of protector of laminar flow hood air inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510830692.7A CN105333600B (en) | 2015-11-25 | 2015-11-25 | A kind of protector of laminar flow hood air inlet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105333600A CN105333600A (en) | 2016-02-17 |
| CN105333600B true CN105333600B (en) | 2018-03-23 |
Family
ID=55284273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510830692.7A Active CN105333600B (en) | 2015-11-25 | 2015-11-25 | A kind of protector of laminar flow hood air inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105333600B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990447B (en) * | 2019-04-04 | 2020-12-29 | 宁波奥克斯电气股份有限公司 | Protective structure and air conditioner of air outlet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660384Y (en) * | 2003-09-29 | 2004-12-01 | 河南新飞电器有限公司 | Splitting indoor air conditioner |
| JP2008119683A (en) * | 2006-10-19 | 2008-05-29 | Nitto Denko Corp | Filter unit and filter unit panel |
| CN201170044Y (en) * | 2007-12-06 | 2008-12-24 | 朱东 | Sliding type foldable window guard rail |
| CN204502618U (en) * | 2015-02-13 | 2015-07-29 | 杭州腾州净化设备工程有限公司 | Laminar flow hood |
| CN204754729U (en) * | 2015-05-29 | 2015-11-11 | 佛山市圣田智能科技有限公司 | Folding door with linkage folding mechanism |
| CN205227750U (en) * | 2015-11-25 | 2016-05-11 | 冯义文 | Protection device for laminar flow hood air intake |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10218572A1 (en) * | 2002-04-26 | 2003-11-06 | Schmitz Werke | Awning, especially conservatory awning |
-
2015
- 2015-11-25 CN CN201510830692.7A patent/CN105333600B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660384Y (en) * | 2003-09-29 | 2004-12-01 | 河南新飞电器有限公司 | Splitting indoor air conditioner |
| JP2008119683A (en) * | 2006-10-19 | 2008-05-29 | Nitto Denko Corp | Filter unit and filter unit panel |
| CN201170044Y (en) * | 2007-12-06 | 2008-12-24 | 朱东 | Sliding type foldable window guard rail |
| CN204502618U (en) * | 2015-02-13 | 2015-07-29 | 杭州腾州净化设备工程有限公司 | Laminar flow hood |
| CN204754729U (en) * | 2015-05-29 | 2015-11-11 | 佛山市圣田智能科技有限公司 | Folding door with linkage folding mechanism |
| CN205227750U (en) * | 2015-11-25 | 2016-05-11 | 冯义文 | Protection device for laminar flow hood air intake |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105333600A (en) | 2016-02-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180211 Address after: Peng Jie town of Luqiao District of Taizhou City, Zhejiang Province on the 318050 Bridge Village 1 District No. 75 Applicant after: Wang Junhua Address before: 523000 Dongguan, Guangdong, South Grand Road, No. 5, the future of the World Garden Phase I A1 building, No. 1104 Applicant before: Feng Yiwen |
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Effective date of registration: 20190702 Address after: 211200 Lishui District, Nanjing City, Jiangsu Province, 8 Blocks 9-5 Fengxiang Road, Fengzhen Patentee after: Nanjing Hongda Mechanical and Electrical Co., Ltd. Address before: 318050 No. 75, 1 District, Yu Jia Qiao village, Peng Jie Town, Luqiao District, Taizhou, Zhejiang. Patentee before: Wang Junhua |
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| TR01 | Transfer of patent right |