CN209042672U - Fresh air system with filter screen cleaning structure - Google Patents
Fresh air system with filter screen cleaning structure Download PDFInfo
- Publication number
- CN209042672U CN209042672U CN201821913264.6U CN201821913264U CN209042672U CN 209042672 U CN209042672 U CN 209042672U CN 201821913264 U CN201821913264 U CN 201821913264U CN 209042672 U CN209042672 U CN 209042672U
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- Prior art keywords
- fixed
- filter screen
- lifter plate
- cleaning
- shell
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Abstract
The utility model discloses a kind of fresh air system with filter screen cleaning structure, including shell, air inlet and air outlet on shell are set, ventilating fan is fixed in shell, air inlet is provided with filter screen, cleaning slot is fixed on the roof of shell, lifter plate is provided in cleaning slot, cleaning brush is fixed in the side of lifter plate, vacuum chamber is provided in lifter plate, the air suction opening being connected with vacuum chamber is fixed in the side of lifter plate, vertical slot is fixed on the inner wall of cleaning slot, drive lead screw is provided in vertical slot, dust catcher and driving motor are fixed at the top of shell, driving motor is connected with drive lead screw, the sliding block being threadedly coupled with drive lead screw is provided in vertical slot, lifter plate is fixed on sliding block.The structure setting of the utility model is reasonable, can clear up filter screen, filter screen is avoided to block, and advantageously ensures that the quality of fresh air, and use is reliable and stable, strong applicability and practicability is good.
Description
Technical field
The utility model belongs to fresh air system technical field, and in particular to a kind of fresh air system with filter screen cleaning structure
System.
Background technique
Fresh air system is existing conventional structure, mainly with sending closed indoor side newly to interior with special equipment
Wind, then from the other side from special equipment to outdoor discharge, make the new wind flow of indoor formation, to meet the need of indoor fresh air ventilating
Ask, in the prior art, in fresh air system for be transported to indoor fresh air usually enter input channel between carry out pre-filtering,
Purification, but due to the accumulation of time, there are a large amount of dust and impurities in conveyance conduit, therefore pre-filtered fresh air is passed through
It is double after conveyance conduit to have a large amount of dust or impurity, lead to be delivered to indoor fresh air not reaching requirement, Er Qierong
The filter effect for easily causing prefiltering net, seriously affects the working performance of fresh air system, and applicability and practicability are restricted.
Summary of the invention
It is reasonable and strong applicability the purpose of the utility model is to provide a kind of structure setting that there is filter screen to clear up structure
Fresh air system.
The technical solution for realizing the utility model aim is a kind of fresh air system with filter screen cleaning structure, including shell
Body is arranged air inlet and air outlet on the housing, is fixed with ventilating fan in the shell, sets in the air inlet
It is equipped with filter screen, cleaning slot is fixed on the roof of the shell, the cleaning slot is in the surface of filter screen, described
It is provided with lifter plate in cleaning slot, is fixed with cleaning brush in the side of the lifter plate, the cleaning brush rides over filter screen
On side, it is provided with vacuum chamber in the lifter plate, is fixed in the side of the lifter plate and is connected with the vacuum chamber
Air suction opening, be on the side of same lifter plate in the air suction opening and cleaning brush, the fixation on the inner wall of the cleaning slot
There is vertical slot, be provided with drive lead screw in the vertical slot, is fixed with dust catcher and driving motor at the top of the shell,
The driving motor is connected with the drive lead screw, and the dust catcher is connected with the vacuum chamber, in the vertical slot
It is provided with the sliding block being threadedly coupled with the drive lead screw, the lifter plate is fixed on the slide block.
It is fixed with the dust guiding groove hole being connected with outdoor on the bottom wall of the shell, is set at the top of the dust guiding groove hole
It is equipped with baffle, one end of the baffle is connected in the dust guiding groove hole and in the baffle and the dust guiding groove by rotary shaft
Spring is fixed between the inner wall in hole, the baffle closes shutter in dust guiding groove hole.
It is fixed in the bottom end of the lifter plate and compresses bar, for the lifter plate in decline, the bar that compresses is pressed on institute
State the top surface of baffle and make baffle rotated centered on rotary shaft and downwards compressed spring make dust guiding groove hole open.
Limit switch, the limit switch and the driving motor phase are respectively and fixedly provided on the top of the vertical slot and bottom end
It connects and controls driving motor and rotate backward.
The utility model has the effect of positive: the structure setting of the utility model is reasonable, is provided with lifter plate and clear
Reason brush, can clear up filter screen, filter screen is avoided to block, and advantageously ensure that the quality of fresh air, using steady
It is fixed reliable, strong applicability and practicability is good.
Detailed description of the invention
In order to be more likely to be clearly understood the content of the utility model, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, in which:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
(embodiment 1)
Fig. 1 shows a kind of specific embodiment of the utility model, and wherein Fig. 1 is the structural representation of the utility model
Figure.
See Fig. 1, a kind of fresh air system with filter screen cleaning structure, including shell 1, be arranged on the housing into
Air port 2 and air outlet 3, are fixed with ventilating fan 4 in the shell, and in the present embodiment, ventilating fan is the structure of the prior art, therefore
It does not record in detail, is provided with filter screen 5 at the air inlet 2, cleaning slot 6 is fixed on the roof of the shell, it is described
Cleaning slot is in the surface of filter screen, is provided with lifter plate 7 in the cleaning slot, is fixed in the side of the lifter plate
Cleaning brush 8, the cleaning brush ride on the side of filter screen, and vacuum chamber 9 is provided in the lifter plate, in the lifting
The side of plate is fixed with the air suction opening 10 being connected with the vacuum chamber, is in same lifter plate in the air suction opening and cleaning brush
Side on, it is described cleaning slot inner wall on be fixed with vertical slot 11, drive lead screw 12 is provided in the vertical slot,
Dust catcher 13 and driving motor 14 are fixed at the top of the shell, the driving motor is connected with the drive lead screw, institute
It states dust catcher to be connected with the vacuum chamber, the sliding block being threadedly coupled with the drive lead screw is provided in the vertical slot
15, the lifter plate is fixed on the slide block.
The dust guiding groove hole 16 being connected with outdoor is fixed on the bottom wall of the shell, at the top in the dust guiding groove hole
Be provided with baffle 17, one end of the baffle be connected in the dust guiding groove hole by rotary shaft 18 and the baffle with it is described
Spring 19 is fixed between the inner wall in dust guiding groove hole, the baffle closes shutter in dust guiding groove hole
It is interior.
It is fixed in the bottom end of the lifter plate and compresses bar 20, in decline, the bar that compresses is pressed on the lifter plate
The top surface of the baffle and make baffle rotated centered on rotary shaft and downwards compressed spring make dust guiding groove hole open.
Limit switch 21, the limit switch and the driving motor are respectively and fixedly provided on the top of the vertical slot and bottom end
It is connected and controls driving motor and rotates backward.In the present embodiment, it is additionally provided with attaching plug and driving motor start stop switch, inhales
Dirt device control switch, this is the structure of the prior art, and connection type is also the connection type of the prior art.
The structure setting of the utility model is reasonable, is provided with lifter plate and cleaning brush, can clear up filter screen,
It avoids filter screen from blocking, and advantageously ensures that the quality of fresh air, use is reliable and stable, strong applicability and practicability is good.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still fall within it is practical
Novel protection scope.
Claims (4)
1. a kind of fresh air system with filter screen cleaning structure, including shell are arranged air inlet on the housing and go out
Air port is fixed with ventilating fan in the shell, the air inlet is provided with filter screen, it is characterised in that: in the shell
Cleaning slot is fixed on the roof of body, the cleaning slot is in the surface of filter screen, is provided with lifting in the cleaning slot
Plate is fixed with cleaning brush in the side of the lifter plate, and the cleaning brush rides on the side of filter screen, in the lifter plate
It is inside provided with vacuum chamber, the air suction opening being connected with the vacuum chamber is fixed in the side of the lifter plate, in the dust suction
Hole and cleaning brush are on the side of same lifter plate, vertical slot are fixed on the inner wall of the cleaning slot, described vertical
Be provided with drive lead screw in slot, be fixed with dust catcher and driving motor at the top of the shell, the driving motor with it is described
Drive lead screw is connected, and the dust catcher is connected with the vacuum chamber, is provided in the vertical slot and the driving wire
The sliding block that bar is threadedly coupled, the lifter plate are fixed on the slide block.
2. the fresh air system according to claim 1 with filter screen cleaning structure, it is characterised in that: in the shell
It is fixed with the dust guiding groove hole being connected with outdoor on bottom wall, baffle is provided at the top of the dust guiding groove hole, the baffle
One end is connected in the dust guiding groove hole by rotary shaft and is fixed between the baffle and the inner wall in the dust guiding groove hole
Spring, the baffle close shutter in dust guiding groove hole.
3. the fresh air system according to claim 2 with filter screen cleaning structure, it is characterised in that: in the lifter plate
Bottom end be fixed with and compress bar, in decline, the bar that compresses is pressed on the top surface of the baffle and makes baffle the lifter plate
Simultaneously compressed spring opens dust guiding groove hole downwards for rotation centered on rotary shaft.
4. the fresh air system according to claim 3 with filter screen cleaning structure, it is characterised in that: in the vertical slot
Top and bottom end be respectively and fixedly provided with limit switch, the limit switch is connected with the driving motor and to control driving motor anti-
To rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821913264.6U CN209042672U (en) | 2018-11-20 | 2018-11-20 | Fresh air system with filter screen cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821913264.6U CN209042672U (en) | 2018-11-20 | 2018-11-20 | Fresh air system with filter screen cleaning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209042672U true CN209042672U (en) | 2019-06-28 |
Family
ID=67043079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821913264.6U Active CN209042672U (en) | 2018-11-20 | 2018-11-20 | Fresh air system with filter screen cleaning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209042672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628908A (en) * | 2021-01-08 | 2021-04-09 | 温炜 | Can avoid gas leakage and automatic intelligent new trend auxiliary assembly who clears up |
| CN113310151A (en) * | 2021-05-20 | 2021-08-27 | 江苏阿尔法净化设备制造有限公司 | Air conditioner ventilation unit with purification structure |
-
2018
- 2018-11-20 CN CN201821913264.6U patent/CN209042672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628908A (en) * | 2021-01-08 | 2021-04-09 | 温炜 | Can avoid gas leakage and automatic intelligent new trend auxiliary assembly who clears up |
| CN113310151A (en) * | 2021-05-20 | 2021-08-27 | 江苏阿尔法净化设备制造有限公司 | Air conditioner ventilation unit with purification structure |
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