CN209558632U - Return air inlet - Google Patents
Return air inlet Download PDFInfo
- Publication number
- CN209558632U CN209558632U CN201920084697.3U CN201920084697U CN209558632U CN 209558632 U CN209558632 U CN 209558632U CN 201920084697 U CN201920084697 U CN 201920084697U CN 209558632 U CN209558632 U CN 209558632U
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- China
- Prior art keywords
- mounting plate
- plate
- air inlet
- cabinet
- return air
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Abstract
The utility model relates to clean room ventilation equipment, disclose a kind of return air inlet, including cabinet, cabinet one end is import, the other end is outlet, and the entrance is connected with sideboard, and the sideboard includes " mouth " if font blocks frame and dry plate is obliquely installed in blocking the shutter board in frame, the mounting plate of " mouth " font is slidably connected in the cabinet, is removably connected with mesh plate on the mounting plate.When return air inlet normal use, sideboard lid is closed in entrance, and shutter board is filtered and stops to the impurity in air.Air enters in cabinet, and mesh plate filters the air again.After long-time service, since shutter board is located at entrance, it is exposed to outer surface, operator directly can wipe shutter board and clear up, easy to use.When needing to clear up mesh plate, operator opens sideboard, pulls mounting plate and mesh plate, then mesh plate is removed from mounting plate, and operator can clear up the mesh plate removed, easy to use, is convenient to clean.
Description
Technical field
The utility model relates to clean room ventilation equipment, in particular to a kind of return air inlet.
Background technique
Return air inlet is the end-equipment that ventilating system is used for return air, forms an air circulation with air outlet.
Notification number is that the Chinese patent of CN204880582U discloses a kind of toilet's return air inlet structure, including cabinet and net
Orifice plate is provided with return air inlet at the top of cabinet, and at least one group side plate opposite each other is bent respectively inwards in cabinet extends shape
At bending part, air inlet is formed between bending part, fixed magnet is fixed on bending part；The surface of mesh plate connects iron block, case
Body adsorbs iron block by fixed magnet, and mesh plate is made to be installed on the bottom of cabinet.The return air mouth mechanism integrally uses stainless steel steel
Plate, galvanized sheet or normal carbon steel plate are made, and meet cleaning and require standard, and cabinet can arbitrarily be customized according to return air inlet size, can
Meet different air quantity demands, small component count, entire cabinet are divided into two parts composition, have that component is few, assembly is simple, maintenance
Convenient advantage.
After return air inlet long-time use, the impurity and dust assembled on mesh plate are more, need to clear up mesh plate.
For the cabinet of above-mentioned return air inlet by being integrally formed, disassembly is more inconvenient, is not easy to mesh plate cleaning.
Utility model content
The purpose of the utility model is to provide a kind of return air inlet, have the advantages that be convenient to clean.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of return air inlet, including cabinet, cabinet one end are import, and the other end is outlet, and the entrance is connected with
Sideboard, the sideboard include " mouth " if font blocks frame and dry plate is obliquely installed in blocking the shutter board in frame, are slided in the cabinet
It is connected with the mounting plate of " mouth " font, is removably connected with mesh plate on the mounting plate.
By using above-mentioned technical proposal, when return air inlet normal use, sideboard lid is closed in entrance, and shutter board is in air
Impurity be filtered and stop.Air enters in cabinet, and mesh plate filters the air again.After long-time service, due to
Shutter board is located at entrance, is exposed to outer surface, operator directly can wipe shutter board and clear up, easy to use.
When needing to clear up mesh plate, operator opens sideboard, pulls mounting plate and mesh plate, then mesh plate is torn open from mounting plate
Under, operator can clear up the mesh plate removed, and it is easy to use, it is convenient to clean.
Further, two locking holes being parallel to each other are offered on the mounting plate, are slidably connected in the locking hole
There is a check lock lever, the mounting plate is towards offering several keepers being connected with locking hole, the lock in the one side of mesh plate
It is fixed with the latch segment for being pierced by the L shape of keeper on tight bar, the mesh plate is towards offering in the one side of mounting plate and lock
The locking slot for the L shape that tight block matches.
By using above-mentioned technical proposal, mesh plate is fitted on mounting plate, and locking slot and keeper face push locking
Bar, in locking slot, mesh plate is locked latch segment by latch segment.Slide-and-lock bar makes latch segment sliding out of locking slot
Out, mesh plate and mounting plate are detached from, simple in construction, easy to disassemble and assemble.
Further, locking spring is connected between the end and locking slot of the check lock lever.
By using above-mentioned technical proposal, locking spring applies pulling force to check lock lever, and latch segment is embedded in locking slot always.
Locking spring applies coupling mechanism force to check lock lever, guarantees that latch segment to the locking effect of mesh plate, prevents mesh plate and mounting plate pine
It is de-.
Further, the mouth of stirring being connected with locking hole is offered on the mounting plate, is fixed on the check lock lever
The poke rod for stirring mouth is stretched out, offers and stir the poke hole of mouthful face on the mesh plate, the poke rod, which is pierced by, to be stirred
Hole.
By using above-mentioned technical proposal, operator can stir the sliding of poke rod electric locking bar, to realize to net
The locking and release of orifice plate, structure is simple, easy to use.
Further, the cabinet wall is equipped with the positive stop strip of inwardly protruded bar shaped, and the side of the mounting plate is opened
Limiting slot equipped with the arc matched with positive stop strip.
By using above-mentioned technical proposal, when mounting plate slides in cabinet, limiting slot and positive stop strip cooperate to peace
The motion path of loading board is defined and is oriented to, and prevents mounting plate sideslip stuck.
Further, it is rotatably connected to limit stud in the positive stop strip, is offered on the positive stop strip towards limiting slot
Sliding groove, be fixed with control ring on the mounting plate, the control ring be sheathed on limit stud and with limit stud screw thread
Connection.
By using above-mentioned technical proposal, operator's rotary spacing stud, control ring drives mounting plate along limit stud
Sliding, so that mounting plate moves.Operator controls mounting plate movement by limit stud, so that mesh plate is driven to move, with
Just the dismounting of operator, it is easy to use.
Further, the fixed plate of " mouth " font close to exit is fixed in the cabinet.
By using above-mentioned technical proposal, fixed plate is defined mounting plate, prevents mounting plate hyperkinesia from cabinet
Interior disengaging.
Further, the sideboard and import are hinged and connected by hinge.
By using above-mentioned technical proposal, sideboard is rotatablely connected by hinge and import, and structure is simple, easy to use.
In conclusion the utility model has the following beneficial effects:
1. when needing to clear up mesh plate, operator opens sideboard by the setting of mounting plate, mounting plate and mesh are pulled
Plate, then mesh plate is removed from mounting plate, operator can clear up the mesh plate removed, and it is easy to use, convenient for clear
Reason；
2. passing through the setting of check lock lever and latch segment, slide-and-lock bar skids off latch segment out of locking slot, mesh plate
It is detached from mounting plate, it is simple in construction, easy to disassemble and assemble.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram of cabinet removal sideboard in embodiment；
Fig. 3 is the connection schematic diagram of mounting plate and mesh plate in embodiment.
In figure, 1, cabinet；11, import；12, it exports；13, positive stop strip；131, sliding groove；2, sideboard；21, frame is blocked；22, hundred
Impeller；3, mounting plate；31, locking hole；32, keeper；33, mouth is stirred；34, limiting slot；4, mesh plate；41, locking slot；42,
Poke hole；5, check lock lever；51, latch segment；52, locking spring；53, poke rod；6, stud is limited；61, control ring；7, fixed
Plate；8, hinge.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of return air inlet, such as Fig. 1, including cabinet 1, cabinet 1 include import 11 and outlet 12.Wind enters from import 11, from
12 discharge of outlet.
Such as Fig. 1, cabinet 1 is hinged with sideboard 2 by hinge 8 at import 11,2 pairs of the sideboard air entered in cabinets 1 into
Row filtering.Baffle includes blocking frame 21 and several pieces of shutter boards 22.It blocks frame 21 and is set as " mouth " font, block frame 21 and the hinged phase of import 11
Even.The inclination of shutter board 22, which is fixed on, blocks in frame 21, and shutter board 22 is blocked and filtered to air.
Such as Fig. 2,1 inner wall of cabinet is fixed with the fixed plate 7 of " mouth " font at outlet 12, slidably connects position in cabinet 1
Mounting plate 3 between fixed plate 7 and import 11 is equipped with mesh plate 4 on mounting plate 3.Mesh plate 4 is to the air in cabinet 1
It is filtered, improves air cleaning rate.The dismounting of mesh plate 4, fortune of the fixed plate 7 to mounting plate 3 are convenient in the sliding setting of mounting plate 3
Dynamic path is defined, and prevents mounting plate 3 from skidding off out of cabinet 1.
Such as Fig. 2, the two sides of 1 inner wall of cabinet are fixed with the hollow positive stop strip 13 of bar shaped, the end of positive stop strip 13 and fixation
Plate 7 contradicts.Positive stop strip 13 offers the limiting slot matched with positive stop strip 13 on the side wall of mounting plate 3 to 1 medial eminence of cabinet
34, positive stop strip 13 and limiting slot 34 are limited and are oriented to the motion path of mounting plate 3.
Such as Fig. 2, it is rotatably connected to limit stud 6 in positive stop strip 13, limits and is threaded with control ring 61 on stud 6, limit
Position stud 6 rotates, and control ring 61 is along limit 6 linear movement of stud.The side of positive stop strip 13 towards limiting slot 34 offers sliding
Slot 131, control ring 61 are fixedly connected with sliding groove 131.It limits stud 6 to rotate, control ring 61 drives installation by control ring 61
Plate 3 does linear movement in cabinet 1.
Such as Fig. 3, the upper and lower ends of mounting plate 3 offer two locking holes being parallel to each other 31, if offering on mounting plate 3
The keeper 32 being connected with locking hole 31 is done, check lock lever 5 is slidably connected in locking hole 31, is fixed with and is pierced by check lock lever 5
The latch segment 51 of the L shape of keeper 32, mesh plate 4 are matched with latch segment 51 towards offering in the one side of mounting plate 3
The locking slot 41 of L shape.Slide-and-lock bar 5, the sliding of check lock lever 5 drive the movement of latch segment 51 to cooperate with locking slot 41, from
And mesh plate 4 is clamped or is unclamped.As another embodiment, mounting plate 3 can also be by being connected with mesh plate 4.
Such as Fig. 3, offered on mounting plate 3 be connected with locking hole 31 stir mouth 33, offer and stir on mesh plate 4
The poke hole 42 of mouthful 33 faces is fixed with the poke rod 53 for stretching out and stirring mouth 33 on check lock lever 5, and the poke rod 53, which is pierced by, to be stirred
Hole 42.Operator slides poke rod 53 to drive check lock lever 5 to move, and is controlled with the dismounting to mesh plate 4, structure letter
It is single, it is easy to use.
Such as Fig. 3, locking spring 52 is connected between the end of check lock lever 5 and the bottom of locking slot 41, locking spring 52 is in
When nature, latch segment 51 is in locking slot 41.Locking spring 52 applies coupling mechanism force to check lock lever 5, so that latch segment 51
Always clamping locking is carried out to mesh plate 4, prevents mesh plate 4 from loosening.
Specific implementation process: when installation mesh plate 4, by mesh plate 4 and 3 face of mounting plate, poke rod 53 is slided, so that lock
Tight block 51 is in locking slot 41, thus by 4 clamping of mesh plate.Mounting plate 3 and mesh plate 4 are pushed to by rotary spacing stud 6
Corresponding position, lid close sideboard 2.When dismantling mesh plate 4, sideboard 2 is overturn, opens import 11, rotary spacing stud 6,3 He of mounting plate
Mesh plate 4 is moved towards 11 direction of import, until exposing.Operator slides poke rod 53, so that latch segment 51 is from locking slot 41
It inside skids off, so that mesh plate 4 be removed.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of return air inlet, including cabinet (1), cabinet (1) one end is import (11), and the other end is outlet (12), and feature exists
In: it is connected with sideboard (2) at the import (11), the sideboard (2) includes that " mouth " font blocks frame (21) if inclining with dry plate
It is tiltedly set to the shutter board (22) blocked in frame (21), the mounting plate (3) of " mouth " font, institute are slidably connected in the cabinet (1)
It states and is removably connected with mesh plate (4) on mounting plate (3).
2. return air inlet according to claim 1, it is characterised in that: offer two on the mounting plate (3) and be parallel to each other
Locking hole (31), slidably connects check lock lever (5) in the locking hole (31), the mounting plate (3) is towards mesh plate (4)
Several keepers (32) being connected with locking hole (31) are offered on one side, are fixed on the check lock lever (5) and are pierced by locking
The latch segment (51) of the L shape of mouthful (32), the mesh plate (4) is towards offering in the one side of mounting plate (3) and latch segment
(51) locking slot (41) of the L shape matched.
3. return air inlet according to claim 2, it is characterised in that: the end of the check lock lever (5) and locking slot (41) it
Between be connected with locking spring (52).
4. return air inlet according to claim 2, it is characterised in that: offered on the mounting plate (3) and locking hole (31)
What is be connected stirs mouth (33), and the poke rod (53) that mouth (33) are stirred in stretching, the mesh plate are fixed on the check lock lever (5)
(4) poke hole (42) of mouth (33) face is offered and stirred on, and the poke rod (53) is pierced by poke hole (42).
5. return air inlet according to claim 1, it is characterised in that: cabinet (1) inner wall is equipped with inwardly protruded item
The side of the positive stop strip (13) of shape, the mounting plate (3) offers the limiting slot (34) of the arc matched with positive stop strip (13).
6. return air inlet according to claim 5, it is characterised in that: be rotatably connected to limit stud in the positive stop strip (13)
(6), the sliding groove (131) towards limiting slot (34) is offered on the positive stop strip (13), is fixed with control on the mounting plate (3)
Ring (61) processed, the control ring (61) are sheathed in limit stud (6) and are threadedly coupled with limit stud (6).
7. return air inlet according to claim 1, it is characterised in that: be fixed in the cabinet (1) at outlet (12)
" mouth " font fixed plate (7).
8. return air inlet according to claim 1, it is characterised in that: the sideboard (2) and import (11) are cut with scissors by hinge (8)
It connects connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084697.3U CN209558632U (en) | 2019-01-17 | 2019-01-17 | Return air inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084697.3U CN209558632U (en) | 2019-01-17 | 2019-01-17 | Return air inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558632U true CN209558632U (en) | 2019-10-29 |
Family
ID=68308146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920084697.3U Active CN209558632U (en) | 2019-01-17 | 2019-01-17 | Return air inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209558632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128874A (en) * | 2020-09-23 | 2020-12-25 | 浙江感汇医疗科技有限公司 | Fan coil plasma formula air purification sterilizing machine convenient to use |
-
2019
- 2019-01-17 CN CN201920084697.3U patent/CN209558632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128874A (en) * | 2020-09-23 | 2020-12-25 | 浙江感汇医疗科技有限公司 | Fan coil plasma formula air purification sterilizing machine convenient to use |
| CN112128874B (en) * | 2020-09-23 | 2021-10-08 | 浙江感汇医疗科技有限公司 | Fan coil plasma formula air purification sterilizing machine convenient to use |
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| GR01 | Patent grant |