CN208504636U - A kind of return air inlet with purification function - Google Patents
A kind of return air inlet with purification function Download PDFInfo
- Publication number
- CN208504636U CN208504636U CN201821046554.5U CN201821046554U CN208504636U CN 208504636 U CN208504636 U CN 208504636U CN 201821046554 U CN201821046554 U CN 201821046554U CN 208504636 U CN208504636 U CN 208504636U
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- Prior art keywords
- return air
- filter screen
- rotating
- sliding seat
- gag lever
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Abstract
The utility model discloses a kind of return air inlets with purification function, including shell and filter screen, pass through the rotating bar rotation of bottom in starting motor driven return air accent, since the rotating wheel of rotating bar installation is sequentially connected by belt and other rotating wheels, so that each rotating device is rotated, the angle of folding can flexibly be adjusted, so that the wind in room flows into shell from specific direction, by the elastic force of spring two by gag lever post bullet into limit hole, and it is contacted with push rod, complete the installation to filter screen, press the briquetting of U-shaped sliding seat two sides, so that the gag lever post in limit hole is pushed away limit hole by push rod, and after gag lever post is by the thrust of push rod, slide into the interior simultaneously compressed spring two of groove, upward sliding filter screen completes the disassembly to filter screen, convenient for being cleaned and being replaced to filter screen, and pass through installation Filter screen, effectively by the wind of reflux dust and particle be filtered, improve the cleanliness inside equipment.
Description
Technical field
The utility model relates to a kind of return air inlet, specifically a kind of return air inlet with purification function.
Background technique
Return air inlet is that return air is used, and is widely used in the filtration system of the industries such as electronics, pharmacy, medical treatment, food, indoors
One timing of load, it is certain for needing the cold blast rate sent to interior.Indoor wind facies for fresh air, summer temp generally compared with
It is low, so returning some wind into air-conditioning box using air -return duct, after being mixed with a small amount of fresh air, cold wind is made and is sent into interior, relative to whole
, can be effectively energy saving for fresh air refrigerating wind, and the folding of existing return air inlet cannot arbitrarily be adjusted, and lead to return air
The wind direction of mouth is more specific, while existing return air inlet does not have purification function, and the dust in return air is caused to be easy to air -return duct
It pollutes.
Summary of the invention
The purpose of this utility model is to provide a kind of return air inlets with purification function, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of return air inlet with purification function, including shell and filter screen, the front end face of the shell offer return air
Accent, and several setting up and down and equidistant arrangement rotating devices are equipped on return air accent, the rotating device by folding,
Rotation axis, rotating wheel, rotating bar, belt and motor form, the rear end face of the folding are fixedly installed with rotation axis, and rotation axis
One end be rotatablely connected by the inner sidewall of bearing and return air accent, the other end of the rotation axis and the rotation of rotating wheel side
Center is fixedly connected, and the other side center of rotation of rotating wheel is fixedly connected with one end of rotating bar, the rotating bar it is another
End is rotatablely connected by the other side inner wall of bearing and return air accent, and the rotating bar of the rotating wheel connection of the bottom passes through shaft coupling
The connection of the output end of device and motor, motor are fixedly mounted on housing sidewall, are sequentially connected between the rotating wheel by belt, and
There is sufficiently large frictional force between intermediate rotating wheel and belt；The rear end face of the shell is fixedly installed with U-shaped sliding
Seat, and U-shaped sliding seat is opening up, the U-shaped sliding seat offers horizontally disposed limit close to the two sidewalls of opening
Hole, and the opposite side wall of U-shaped sliding seat sets that there are two symmetrically arranged resetting apparatus, two sidewalls of the filter screen close to top
It opens up fluted, and clamping apparatus is installed in groove.
As a further solution of the present invention: the resetting apparatus is combined by push rod, spring one and briquetting, it is described
One end of push rod is plugged in limit hole and is slidably connected with limit hole, and the other end of push rod extend limit hole and with pressing
Block is fixedly connected, and the briquetting is connect with U-shaped sliding seat far from the side wall of opening by two symmetrically arranged springs one.
As a further solution of the present invention: the clamping apparatus is made of gag lever post, spring two, the gag lever post
One end be plugged in groove and be slidably connected with groove, and the end that plugs of gag lever post is connected by the inner sidewall of spring two and groove
It connects, the other end of the gag lever post extends groove.
As a further solution of the present invention: the inner sidewall of the U-shaped sliding seat offers and filter screen mutual
The sliding slot matched.
As a further solution of the present invention: four edges in the housing forward end face offer fixation hole.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is rotated by the rotating bar of bottom in starting motor driven return air accent, since rotating bar is pacified
The rotating wheel of dress is sequentially connected by belt and other rotating wheels, so that each rotating device is rotated, thus
The angle of folding can be flexibly adjusted, so that the wind in room flows into shell from specific direction, improves the spirit of equipment
Activity.
2, the utility model by installation filter screen, effectively by the wind of reflux dust and particle be filtered,
To improve the cleanliness inside equipment, while reflux wind is effectively purified.
Detailed description of the invention
Fig. 1 is a kind of positive structure diagram of return air inlet with purification function.
Fig. 2 is a kind of backsight structural representation of return air inlet with purification function.
Fig. 3 is the enlarged structure schematic diagram in a kind of return air inlet with purification function at A.
In figure: shell 1, return air accent 2, folding 3, rotation axis 4, rotating wheel 5, rotating bar 6, belt 7, motor 8, U-shaped cunning
Dynamic seat 9, filter screen 10, limit hole 11, push rod 12, spring 1, briquetting 14, groove 15, gag lever post 16, spring 2 17.
Specific embodiment
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 describe, it is clear that the described embodiments are only a part of the embodiments 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
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of return air inlet with purification function, including 1 He of shell
Filter screen 10, the front end face of shell 1 offer return air accent 2, and it is setting up and down and equidistant that several are equipped on return air accent 2
The rotating device of arrangement, rotating device are made of folding 3, rotation axis 4, rotating wheel 5, rotating bar 6, belt 7 and motor 8, folding 3
Rear end face be fixedly installed with rotation axis 4, and one end of rotation axis 4 is rotatablely connected by the inner sidewall of bearing and return air accent 2,
The other end of rotation axis 4 is fixedly connected with the center of rotation of 5 side of rotating wheel, and the other side center of rotation of rotating wheel 5 with turn
One end of lever 6 is fixedly connected, and the other end of rotating bar 6 is rotatablely connected by the other side inner wall of bearing and return air accent 2, and
The rotating bar 6 that the rotating wheel 5 of the bottom connects is connect by shaft coupling with the output end of motor 8, and motor 8 is fixedly mounted on shell
1 side wall is sequentially connected between rotating wheel 5 by belt 7, and has sufficiently large rub between intermediate rotating wheel 5 and belt 7
Wipe power；The rotating bar 6 of bottom in return air accent 2 is driven to rotate by starting motor 8, the rotating wheel 5 installed due to rotating bar 6
It is sequentially connected by belt 7 and other rotating wheels 5, so that each rotating device is rotated, so as to flexible
The angle of adjusting folding 3 improve the flexibility of equipment so that wind in room flows into shell 1 from specific direction.
The rear end face of shell 1 is fixedly installed with U-shaped sliding seat 9, and U-shaped sliding seat 9 is opening up, and U-shaped sliding seat 9 leans on
The two sidewalls being closely open offer horizontally disposed limit hole 11, and the opposite side wall of U-shaped sliding seat 9 sets that there are two symmetrically set
The resetting apparatus set, resetting apparatus are combined by push rod 12, spring 1 and briquetting 14, and one end of push rod 12 is plugged in limit hole
It is slidably connected in 11 and with limit hole 11, and the other end of push rod 12 extends limit hole 11 and is fixedly connected with briquetting 14,
Briquetting 14 is connect with U-shaped sliding seat 9 far from the side wall of opening by two symmetrically arranged springs 1, and filter screen 10 is close
The two sidewalls at top open up fluted 15, and clamping apparatus is equipped in groove 15, and clamping apparatus is by gag lever post 16, spring 2 17
Composition, one end of gag lever post 16 is plugged in groove 15 and is slidably connected with groove 15, and the end that plugs of gag lever post 16 passes through bullet
Spring 2 17 is connect with the inner sidewall of groove 15, and the other end of gag lever post extends groove 15, and the inner sidewall of U-shaped sliding seat 9 opens up
There is the sliding slot being mutually matched with filter screen 10, passes through offer filter screen 10 from the inner sidewall that U-shaped sliding seat 9 is inserted into bottom
In sliding slot, after gag lever post 16 is contacted with U-shaped 9 inner wall of sliding seat, gag lever post 16 slides into groove 15 and compressed spring 2 17, directly
When being in sustained height to groove 15 and limit hole 11, by the elastic force of spring 2 17 by 16 bullet of gag lever post into limit hole 11,
And contacted with push rod 12, to complete the installation to filter screen 10, the briquetting 14 of U-shaped 9 two sides of sliding seat is pressed, so that push rod
Gag lever post 16 in limit hole 11 is pushed away limit hole 11 by 12, and after thrust of the gag lever post 16 by push rod 12, slide into groove 15
Interior and compressed spring 2 17, upward sliding filter screen 10 complete the disassembly to filter screen 10, consequently facilitating carrying out to filter screen 10
Cleaning and replacement, and by installation filter screen 10, effectively by the wind of reflux dust and particle be filtered, to mention
Cleanliness inside high equipment, while effectively having purified reflux wind.
The specifications and models of motor 8 are 5IK90RGU-CF.
Circuit involved in the utility model and control are the prior art, herein without excessively repeating.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of return air inlet with purification function, including shell (1) and filter screen (10), which is characterized in that the shell (1)
Front end face offer return air accent (2), and several setting up and down and equidistant arrangement rotations are installed on return air accent (2)
Device, the rotating device is by folding (3), rotation axis (4), rotating wheel (5), rotating bar (6), belt (7) and motor (8) group
At the rear end face of the folding (3) is fixedly installed with rotation axis (4), and one end of rotation axis (4) passes through bearing and return air accent
(2) inner sidewall rotation connection, the other end of the rotation axis (4) are fixedly connected with the center of rotation of rotating wheel (5) side, and
The other side center of rotation of rotating wheel (5) is fixedly connected with one end of rotating bar (6), and the other end of the rotating bar (6) passes through
Bearing and the other side inner wall of return air accent (2) are rotatablely connected, and the rotating bar (6) of rotating wheel (5) connection of the bottom passes through
Shaft coupling is connect with the output end of motor (8), and motor (8) is fixedly mounted on shell (1) side wall, is led between the rotating wheel (5)
Belt (7) transmission connection is crossed, and has sufficiently large frictional force between intermediate rotating wheel (5) and belt (7)；The shell
(1) rear end face is fixedly installed with U-shaped sliding seat (9), and U-shaped sliding seat (9) is opening up, and the U-shaped sliding seat (9) is leaned on
The two sidewalls being closely open offer horizontally disposed limit hole (11), and the opposite side wall of U-shaped sliding seat (9) sets that there are two right
Claim the resetting apparatus of setting, the filter screen (10) opens up fluted (15) close to the two sidewalls at top, and peace in groove (15)
Equipped with clamping apparatus.
2. a kind of return air inlet with purification function according to claim 1, which is characterized in that the resetting apparatus is by pushing away
Bar (12), spring one (13) and briquetting (14) combination, one end of the push rod (12) be plugged in limit hole (11) and with limit
Position hole (11) is slidably connected, and the other end of push rod (12) extends limit hole (11) and is fixedly connected with briquetting (14), institute
It states briquetting (14) and is connect with U-shaped sliding seat (9) far from the side wall of opening by two symmetrically arranged springs one (13).
3. a kind of return air inlet with purification function according to claim 1, which is characterized in that the clamping apparatus is by limiting
Position bar (16), spring two (17) composition, one end of the gag lever post (16) are plugged in groove (15) and slide with groove (15)
Connection, and the end that plugs of gag lever post (16) is connect by spring two (17) with the inner sidewall of groove (15), the gag lever post it is another
Extend groove (15) in one end.
4. a kind of return air inlet with purification function according to claim 1, which is characterized in that the U-shaped sliding seat (9)
Inner sidewall offer the sliding slot being mutually matched with filter screen (10).
5. a kind of return air inlet with purification function according to claim 1, which is characterized in that shell (1) front end
Four edges in face offer fixation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046554.5U CN208504636U (en) | 2018-07-04 | 2018-07-04 | A kind of return air inlet with purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046554.5U CN208504636U (en) | 2018-07-04 | 2018-07-04 | A kind of return air inlet with purification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208504636U true CN208504636U (en) | 2019-02-15 |
Family
ID=65282373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821046554.5U Active CN208504636U (en) | 2018-07-04 | 2018-07-04 | A kind of return air inlet with purification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208504636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665032A (en) * | 2019-10-16 | 2021-04-16 | 苏州创连冠智能科技有限公司 | Energy-saving central air conditioner |
| CN114294718A (en) * | 2022-01-06 | 2022-04-08 | 江苏奇净洁空调设备工程有限公司 | Haze-preventing purifying air conditioning unit |
-
2018
- 2018-07-04 CN CN201821046554.5U patent/CN208504636U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665032A (en) * | 2019-10-16 | 2021-04-16 | 苏州创连冠智能科技有限公司 | Energy-saving central air conditioner |
| CN114294718A (en) * | 2022-01-06 | 2022-04-08 | 江苏奇净洁空调设备工程有限公司 | Haze-preventing purifying air conditioning unit |
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