CN207179921U - A kind of discharge duct that may filter that cleaning - Google Patents
A kind of discharge duct that may filter that cleaning Download PDFInfo
- Publication number
- CN207179921U CN207179921U CN201720662831.4U CN201720662831U CN207179921U CN 207179921 U CN207179921 U CN 207179921U CN 201720662831 U CN201720662831 U CN 201720662831U CN 207179921 U CN207179921 U CN 207179921U
- Authority
- CN
- China
- Prior art keywords
- filter
- cleaning
- screen pack
- discharge duct
- observation window
- 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.)
- Withdrawn - After Issue
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a kind of discharge duct that may filter that cleaning, including body, air draft head and blower fan, the air draft head is removably connected to the outlet air end of body, blower fan is in body, extension tube attached is provided with body between air draft head and blower fan, extension tube attached has been connected through a screw thread end cap, screen pack is removably connected with end cap, screen pack is pluggable in body, screen pack upper end is connected with gear air cushion in turn from bottom to top, connecting rod and closure, end cap is provided with the groove matched with closure, seal cap sealing is in groove, gear air cushion is covered between body and extension tube attached.The discharge duct described in the utility model that may filter that cleaning has the advantage that：Pipeline steadiness of the present utility model is good, and the replaceable of filter screen can be achieved, and the gas of discharge more cleans by filtering, pipeline inner case can be observed by observation window, to change filter screen in time.
Description
Technical field
The utility model belongs to pipeline field, more particularly, to a kind of discharge duct that may filter that cleaning.
Background technology
The various public places such as office building, residential building, indoor gravity-flow ventilation ventilation is poor, harmful from art work
Waste gas caused by material, human body, mould caused by object etc., can all cause the air pollution of interior.Solves room air pollution
Most efficient method is exactly gravity-flow ventilation ventilation, opens door and window, but extraneous noise and dust and pollution air can enter
It is indoor.Especially in summer, indoor window closes, and indoor air is even more dirt.If opend the window, heat can be entered in summer
Wind, winter can come in cold wind again, allow people not feel well.Even in the season in hypothermal spring and autumn, open the window and can blow into
Dust, so bring problem to cleaning again.At present, the compound ventilation air-changing device cost of public place is higher, can not spread to people
Everyday home life among, indoor foul atmosphere is endangering the body of people.
The content of the invention
In view of this, the utility model is directed to a kind of discharge duct that may filter that cleaning, can solve above-mentioned technology and ask
Topic.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of discharge duct that may filter that cleaning, including body, air draft head and blower fan, the air draft head are removably connected to
The outlet air end of body, blower fan are provided with extension tube attached, extension tube attached passes through screw thread in body between air draft head and blower fan on body
End cap is connected with, screen pack is removably connected with end cap, screen pack is pluggable in body, and screen pack upper end is from bottom to top
It is connected with gear air cushion, connecting rod and closure in turn, end cap is provided with the groove matched with closure, and seal cap sealing is located at recessed
In groove, gear air cushion is covered between body and extension tube attached.
Further, the closure upper end is connected with suspension ring.
Further, the screen pack outer rim is provided with a circle rubber ring, and the material of screen pack is synthetic fibers filter cotton.
Further, the gear air cushion is in the arc surface to lower recess.
Further, the gear air cushion is quality of rubber materials.
Further, detachably it is provided with aided filter net between the screen pack and blower fan.
Further, it is provided with observation window between screen pack and the aided filter net.
Further, the observation window includes the relative upper observation window in position and lower observation window.
Further, the air draft head is threadingly attached to body.
Further, the upper observation window and lower observation window are threadingly attached to body.
Relative to prior art, the discharge duct described in the utility model that may filter that cleaning has the advantage that：This reality
It is good with new pipeline steadiness, the replaceable of filter screen can be achieved, the gas of discharge more cleans by filtering, can pass through observation
Window observes pipeline inner case, to change filter screen in time.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is structural representation of the present utility model；
Description of reference numerals：
1- bodys；2- blower fans；3- aided filter nets；The upper observation windows of 4-；5- end caps；6- suspension ring；7- closures；8- connections
Bar；9- extension tube attacheds；10- keeps off air cushion；11- air draft heads；Observation window under 12-；13- screen packs.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of discharge duct that may filter that cleaning, including body 1, air draft first 11 and blower fan 2, the air draft
First 11 are removably connected to the outlet air end of body 1, and blower fan 2 is set in body 1 on body 1 between air draft first 11 and blower fan 2
There is extension tube attached 9, extension tube attached 9 has been connected through a screw thread end cap 5, and screen pack 13 is removably connected with end cap 5, and screen pack 13 can be inserted
Pull out in body 1, the upper end of screen pack 13 is connected with turn from bottom to top keeps off air cushion 10, connecting rod 8 and closure 7, on end cap 5
Provided with the groove matched with closure 7, the sealing of closure 7 in groove, gear air cushion 10 be covered in body 1 and extension tube attached it
Between.Tightened between screen pack 13 and connecting rod 8 by tied rope, screen pack 13 is replaceable.
The upper end of closure 7 is connected with suspension ring 6.It is convenient to lift closure 7, in order to which screen pack 13 is extracted into body 1,
Change screen pack 13.
The outer rim of screen pack 13 is provided with a circle rubber ring, and the material of screen pack 13 is synthetic fibers filter cotton.Due to mistake
Filter screen 13 is all software material, can be in order to screen pack 13 is extracted into body 1.
The gear air cushion 10 is in the arc surface to lower recess.The gear air cushion 10 is quality of rubber materials.It can be easy to extracting
Gear air cushion 10 is also extracted into body 1 simultaneously while filter screen 13.The effect of gear air cushion 10 is to prevent gas from entering extension tube attached 9
It is interior, once if gas enters, will be without filtering just directly from first 11 discharge of air draft.
Detachably aided filter net 3 is provided between the screen pack 13 and blower fan 2.Aided filter can be played a part of.
Observation window is provided between the screen pack 13 and aided filter net 3.The observation window includes the relative upper sight in position
Examine window 4 and lower observation window 12.The upper observation window 4 and lower observation window 12 are threadingly attached to body 1.Observation tube can be passed through
The contamination of the self-filtering net of body 1 considers whether screen pack to be changed, and upper observation window 4 and lower observation window 12 are designed into position
Relative structure, the other end can be observed from the observation window of one end, observe and whether cleaned in pipeline, whether the gas of flowing is clean
Only.
The air draft first 11 is threadingly attached to body 1.Replaceable air draft first 11.
When needing to change screen pack 13, end cap 5 is turned on, and is outwards pulled up, by gear air cushion 10, connecting rod 8 and screen pack 13
All extract body 1.The tied rope of screen pack 13 is untied, the screen pack 13 more renewed, is tightened with tied rope in connecting rod 8.Installed
During filter screen 13, first screen pack 13, connecting rod 8 and gear air cushion 10 are put into body 1 by extension tube attached 9, adjust screen pack
End cap 5 is screwed into extension tube attached 9 by 13 position, a portable draw ring, another hand, and closure 7 is pushed into end cap 5 after screwing
Groove in clamping.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (10)
- A kind of 1. discharge duct that may filter that cleaning, it is characterised in that：Including body (1), air draft head (11) and blower fan (2), institute The outlet air end that air draft head (11) is removably connected to body (1) is stated, blower fan (2) is in body (1), in air draft on body (1) Extension tube attached (9) is provided between head (11) and blower fan (2), and extension tube attached (9) has been connected through a screw thread end cap (5), removable on end cap (5) Unload and be connected with screen pack (13), screen pack (13) is pluggable in body (1), and screen pack (13) upper end connects successively from bottom to top Gear air cushion (10), connecting rod (8) and closure (7) are connected to, end cap (5) is provided with the groove matched with closure (7), closure (7) in groove, gear air cushion (10) is covered in body (1) between extension tube attached for sealing.
- 2. the discharge duct according to claim 1 that may filter that cleaning, it is characterised in that：Closure (7) upper end connects It is connected to suspension ring (6).
- 3. the discharge duct according to claim 1 that may filter that cleaning, it is characterised in that：Screen pack (13) outer rim is set There is a circle rubber ring, the material of screen pack (13) is synthetic fibers filter cotton.
- 4. the discharge duct according to claim 1 that may filter that cleaning, it is characterised in that：The gear air cushion (10) is in downward The arc surface of depression.
- 5. the discharge duct according to claim 1 that may filter that cleaning, it is characterised in that：The gear air cushion (10) is rubber Material.
- 6. the discharge duct according to claim 1 that may filter that cleaning, it is characterised in that：The screen pack (13) and blower fan (2) detachably aided filter net (3) is provided between.
- 7. the discharge duct according to claim 6 that may filter that cleaning, it is characterised in that：The screen pack (13) and auxiliary Observation window is provided between screen pack (3).
- 8. the discharge duct according to claim 7 that may filter that cleaning, it is characterised in that：The observation window includes position phase To upper observation window (4) and lower observation window (12).
- 9. the discharge duct according to claim 1 that may filter that cleaning, it is characterised in that：The air draft head (11) passes through It is threadedly connected to body (1).
- 10. the discharge duct according to claim 8 that may filter that cleaning, it is characterised in that：The upper observation window (4) and under Observation window (12) is threadingly attached to body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662831.4U CN207179921U (en) | 2017-06-08 | 2017-06-08 | A kind of discharge duct that may filter that cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662831.4U CN207179921U (en) | 2017-06-08 | 2017-06-08 | A kind of discharge duct that may filter that cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179921U true CN207179921U (en) | 2018-04-03 |
Family
ID=61734668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720662831.4U Withdrawn - After Issue CN207179921U (en) | 2017-06-08 | 2017-06-08 | A kind of discharge duct that may filter that cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179921U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178865A (en) * | 2017-06-08 | 2017-09-19 | 天津市管道工程集团有限公司 | A kind of novel exhaust pipeline |
| CN109827278A (en) * | 2018-11-05 | 2019-05-31 | 浙江中环清新净化设备有限公司 | A kind of multifunctional indoor air aeration device |
| CN110917841A (en) * | 2019-10-22 | 2020-03-27 | 金驰 | Waste gas treatment system used in electroplating process and working method thereof |
| CN110975689A (en) * | 2019-11-29 | 2020-04-10 | 东莞泰和沥青产品有限公司 | Mixing tank structure for modified asphalt |
-
2017
- 2017-06-08 CN CN201720662831.4U patent/CN207179921U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178865A (en) * | 2017-06-08 | 2017-09-19 | 天津市管道工程集团有限公司 | A kind of novel exhaust pipeline |
| CN107178865B (en) * | 2017-06-08 | 2023-07-21 | 天津市管道工程集团有限公司 | Novel exhaust duct |
| CN109827278A (en) * | 2018-11-05 | 2019-05-31 | 浙江中环清新净化设备有限公司 | A kind of multifunctional indoor air aeration device |
| CN110917841A (en) * | 2019-10-22 | 2020-03-27 | 金驰 | Waste gas treatment system used in electroplating process and working method thereof |
| CN110975689A (en) * | 2019-11-29 | 2020-04-10 | 东莞泰和沥青产品有限公司 | Mixing tank structure for modified asphalt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20230721 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20230721 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |