CN207395039U - A kind of air exhaust passage for indoor air purification - Google Patents
A kind of air exhaust passage for indoor air purification Download PDFInfo
- Publication number
- CN207395039U CN207395039U CN201721399050.7U CN201721399050U CN207395039U CN 207395039 U CN207395039 U CN 207395039U CN 201721399050 U CN201721399050 U CN 201721399050U CN 207395039 U CN207395039 U CN 207395039U
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- passage
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- strainer
- air outlet
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Abstract
The utility model discloses a kind of air exhaust passages for indoor air purification, it is related to exhaust equipment technical field, including passage, exhaust fan, strainer and venetian blind type device, the passage is " L " type, the passage is equipped with air outlet, spiral cloth is equipped with baffle at the vias inner walls of the air outlet upper end, and the venetian blind type device includes shell, impeller, control panel and drawstring.The design of the utility model " L " type passage makes air outlet downward, the objects such as rainwater or snow will not be made to enter in passage, influence the normal work of passage, in addition the design of baffle makes wind easily be discharged at air outlet, air-flow is not easy to enter the work for influencing exhaust fan from air outlet, strainer plays the role of filtering to the air of discharge, reduces pollution of the air to environment of discharge.
Description
Technical field
The utility model is related to exhaust equipment technical field, a kind of more particularly to air draft for indoor air purification is led to
Road.
Background technology
Exhaust equipment in public places, kitchen, lavatory, be widely used in the buildings such as laboratory, it is useless available for discharge
Gas or pernicious gas, current exhaust equipment are all to carry out air draft using exhaust fan mostly, and the gas of discharge was not carried out
Harmful gas such as filter, some oil smoke, which is discharged in air, can generate environment certain pollution, while exhaust outlet is not corresponding
Air draft mechanism when the air-flow at outdoor exhaust outlet changes, can influence the effect of exhaust fan air draft, while exhaust fan not work
It is communicated when making in room with outdoor, is unfavorable for the indoor isolation with outdoor.
China's number of applying for a patent discloses a kind of mechanical exhaust structure for 201621264020.0, including air draft main pipeline,
Bend groove, elastic force torsion bar, a pair of of ladder connection head, exhaust equipment, depositing dust shell, more connection shafts, multiwaferred switches
Louver, more depositing dust bristles, multiple connecting screw holes, more rotation control springs and a plurality of wind direction are oriented to raised line；Elastic force
Torsion bar is located at by bending groove on air draft main pipeline, and ladder connection head platoon wind main pipeline, exhaust equipment passes through ladder
Formula connector platoon wind main pipeline, connecting screw hole are located on depositing dust shell, and depositing dust shell switchs blinds on exhaust equipment
Window falls dirt shell by connecting shaft, and depositing dust bristle is located on switch louver, and rotation control spring pocket turns in connection
On axis, wind direction be oriented to raised line be located at switch louver on, this device there is also it is above-mentioned the defects of.
Utility model content
The purpose of this utility model is to provide a kind of air exhaust passage for indoor air purification, to solve the prior art
In caused the above-mentioned defects.
A kind of air exhaust passage for indoor air purification, including passage, exhaust fan, strainer and venetian blind type device, institute
Passage is stated as " L " type, the passage is equipped with air outlet, and spiral cloth is equipped with baffle at the vias inner walls of the air outlet upper end, institute
It states baffle to tilt down, the exhaust fan is arranged in passage, and through hole one and sliding block are additionally provided on the passage, and the strainer leads to
It crosses together with through hole one is removably mounted at sliding block, the venetian blind type device includes shell, impeller, control panel and drawstring, institute
The one end for stating shell and passage links together, and both ends and the shell of the impeller are rotatably connected, the control panel with
One end of impeller is fixed together, and the control panel is set there are two symmetrical through hole two, and the drawstring is made by through hole two
It links together between control panel and is equipped with the knot more than two area of through hole in the upper end of through hole two.
Preferably, the material of the passage is stainless steel.
Preferably, the passage end is equipped with mounting base, and the shell is detachably connected on one by bolt and mounting base
It rises.
Preferably, sealing plate is there also is provided at the through hole one, the one side of the sealing plate is turned by the outer wall of hinge and passage
It is dynamic to link together, it is additionally provided with handle on the sealing plate.
Preferably, the strainer is one kind in primary filter, active carbon filter screen or oil smoke strainer.
The utility model has the advantage of：The design of " L " type passage makes air outlet downward, will not make the objects such as rainwater or snow
It enters in passage, influences the normal work of passage, in addition the design of baffle makes wind easily be discharged at air outlet, air-flow is not
Easily from air outlet into the work for influencing exhaust fan, by pulling drawstring that impeller rotation can be made to reach venetian blind type device
The state being turned on and off can make indoor and outdoors isolation can be with when open winter when whole device is idle
Heating is avoided to flow away, strainer plays the role of filtering to the air of discharge, reduces pollution of the air to environment of discharge.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the venetian blind type device side view of the utility model.
Fig. 3 is front view at the utility model control panel.
Fig. 4 is top view at the sealing plate of the utility model.
Fig. 5 is the schematic diagram that the utility model baffle tilts down arrangement.
Wherein, 1- passages, 2- exhaust fans, 3- baffles, 4- hinges, 5- sealing plates, 6- sliding blocks, 7- through holes one, 8- handles, 9- peaces
Fill seat, 10- shells, 11- control panels, 12- knots, 13- through holes two, 14- drawstrings, 15- impeller, 16- air outlets, 17- strainers.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
A kind of air exhaust passage for indoor air purification as shown in Figures 1 to 5, including passage 1, exhaust fan 2, strainer 17
With venetian blind type device, the passage is " L " type, and the passage 1 is equipped with air outlet 16, the passage 1 of 16 upper end of air outlet
Spiral cloth is equipped with baffle 3 at inner wall, and the baffle 3 tilts down, and the exhaust fan 2 is arranged in passage 1, on the passage 1
Through hole 1 and sliding block 6 are additionally provided with, together with the strainer 17 is removably mounted at by through hole 1 with sliding block 6, the shutter
Formula device includes shell 10, impeller 15, control panel 11 and drawstring 14, and one end of the shell 10 and passage 1 links together, institute
The both ends and shell 10 for stating impeller 15 are rotatably connected, and one end of the control panel 11 and impeller 15 is fixedly connected on one
It rises, the control panel 11 is set there are two symmetrical through hole 2 13, and the drawstring 14 makes to connect between control panel 11 by through hole 2 13
It is connected together and is equipped with the knot 12 more than 2 13 area of through hole in the upper end of through hole 2 13.
The design of " L " type passage 1 makes air outlet 16 downward, and the objects such as rainwater or snow will not be made to enter in passage 1, influences
To the normal work of passage 1, in addition the design of baffle 3 makes wind easily be discharged at air outlet 16, air-flow is not easy from air outlet
16 into influencing the work of exhaust fan, by pull drawstring 14 can make the rotation of impeller 15 reach venetian blind type device open or
The state of closing can make indoor and outdoors isolation can be to avoid warm when opening winter when whole device is idle
Air-flow is walked, and strainer 17 plays the role of filtering to the air of discharge, reduces pollution of the air to environment of discharge.
In the present embodiment, the material of the passage 1 is stainless steel.
In the present embodiment, described 1 one end of passage is equipped with mounting base 9, and the shell 10 is removable by bolt and mounting base 9
It unloads and links together, venetian blind type device is facilitated to disassemble cleaning repair
In the present embodiment, sealing plate 5 is there also is provided at the through hole 1, the one side of the sealing plate 5 by hinge 4 and leads to
The outer wall in road 1 is rotatably connected, and handle 8 is additionally provided on the sealing plate 5, and sealing plate 5 is played to the sealing function at through hole one.
In addition, the strainer 17 is one kind in primary filter, active carbon filter screen or oil smoke strainer, it can be according to different occasions
Select different strainers.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, all things considered are all merely illustrative, and are not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag
Contain.
Claims (5)
1. a kind of air exhaust passage for indoor air purification, which is characterized in that including passage (1), exhaust fan (2), strainer
(17) and venetian blind type device, the passage is " L " type, and the passage (1) is equipped with air outlet (16), on the air outlet (16)
Spiral cloth is equipped with baffle (3) at passage (1) inner wall at end, and the baffle (3) tilts down, and the exhaust fan (2) is arranged in logical
In road (1), through hole one (7) and sliding block (6) are additionally provided on the passage (1), the strainer (17) passes through through hole one (7) and sliding block
(6) it is removably mounted at together, the venetian blind type device includes shell (10), impeller (15), control panel (11) and drawstring
(14), the shell (10) and one end of passage (1) link together, and the both ends of the impeller (15) are rotated with shell (10) to be connected
It is connected together, the control panel (11) and one end of impeller (15) are fixed together, there are two the control panel (11) sets
Symmetrical through hole two (13), the drawstring (14) make to link together and in through hole between control panel (11) by through hole two (13)
The upper end of two (13) is equipped with the knot (12) more than through hole two (13) area.
2. a kind of air exhaust passage for indoor air purification according to claim 1, it is characterised in that：The passage
(1) material is stainless steel.
3. a kind of air exhaust passage for indoor air purification according to claim 1, it is characterised in that：The passage
(1) one end is equipped with mounting base (9), and the shell (10) is detachably connected by bolt and mounting base (9).
4. a kind of air exhaust passage for indoor air purification according to claim 1, it is characterised in that：The through hole one
(7) it there also is provided sealing plate (5) at, the one side of the sealing plate (5) is rotatably connected on one by the outer wall of hinge (4) and passage (1)
It rises, handle (8) is additionally provided on the sealing plate (5).
5. a kind of air exhaust passage for indoor air purification according to claim 1, it is characterised in that：The strainer
(17) it is one kind in primary filter, active carbon filter screen or oil smoke strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399050.7U CN207395039U (en) | 2017-10-27 | 2017-10-27 | A kind of air exhaust passage for indoor air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399050.7U CN207395039U (en) | 2017-10-27 | 2017-10-27 | A kind of air exhaust passage for indoor air purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395039U true CN207395039U (en) | 2018-05-22 |
Family
ID=62326805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721399050.7U Active CN207395039U (en) | 2017-10-27 | 2017-10-27 | A kind of air exhaust passage for indoor air purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207395039U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351077A (en) * | 2018-10-29 | 2019-02-19 | 江苏欧迈机械工程有限公司 | A kind of Painting Shop air cleaning unit |
| CN110940024A (en) * | 2019-12-20 | 2020-03-31 | 胡民的 | Multifunctional window type fresh air system |
| CN110940023A (en) * | 2019-12-20 | 2020-03-31 | 胡民的 | Window type air circulation system |
| CN114447368A (en) * | 2022-01-27 | 2022-05-06 | 氢电中科（广州）新能源设备有限公司 | Portable hydrogen fuel cell stack radiator |
-
2017
- 2017-10-27 CN CN201721399050.7U patent/CN207395039U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351077A (en) * | 2018-10-29 | 2019-02-19 | 江苏欧迈机械工程有限公司 | A kind of Painting Shop air cleaning unit |
| CN109351077B (en) * | 2018-10-29 | 2023-11-24 | 江苏欧迈机械工程有限公司 | Air purification device for coating workshop |
| CN110940024A (en) * | 2019-12-20 | 2020-03-31 | 胡民的 | Multifunctional window type fresh air system |
| CN110940023A (en) * | 2019-12-20 | 2020-03-31 | 胡民的 | Window type air circulation system |
| CN110940023B (en) * | 2019-12-20 | 2021-08-27 | 戴志刚 | Window type air circulation system |
| CN114447368A (en) * | 2022-01-27 | 2022-05-06 | 氢电中科（广州）新能源设备有限公司 | Portable hydrogen fuel cell stack radiator |
| CN114447368B (en) * | 2022-01-27 | 2023-09-15 | 氢电中科（广州）新能源设备有限公司 | Portable hydrogen fuel cell pile radiator |
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