CN208635265U - Circulating filtration air duct and its air purifier - Google Patents
Circulating filtration air duct and its air purifier Download PDFInfo
- Publication number
- CN208635265U CN208635265U CN201821110783.9U CN201821110783U CN208635265U CN 208635265 U CN208635265 U CN 208635265U CN 201821110783 U CN201821110783 U CN 201821110783U CN 208635265 U CN208635265 U CN 208635265U
- Authority
- CN
- China
- Prior art keywords
- wind channel
- channel tube
- fixedly connected
- circulating filtration
- air duct
- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of circulating filtration air duct and its air purifiers, including flanged bend, the top left hand opening of the flanged bend is provided with the first wind channel tube, the second wind channel tube is provided at the bottom end opening of the flanged bend, the inner sidewall peripheral circular of second wind channel tube is fixedly connected with support base, the upside of the support base, and the inner sidewall peripheral circular of the second wind channel tube is fixedly connected with screen support seat.The circulating filtration air duct and its air purifier, shell of air purifier is dismantled for convenience, the Bolt dismantling connected between the second wind channel tube and flanged bend is separated first, by metal screen by being taken out on screen support seat, shell of air purifier is taken out outward by the top end opening of the second wind channel tube again, the fastening bolt that shell of air purifier after taking-up passes through disassembly Casing top top, separate housing base with Casing top, to be convenient for changing the first strainer and the second strainer, it is time saving and energy saving, it is easy to operate.
Description
Technical field
The utility model belongs to technical field of air purification, and in particular to a kind of circulating filtration air duct and its air cleaning
Device.
Background technique
In daily life, dust is diffused everywhere in air, if people breathe the air for being mixed with dust all day, long
And long it, it is possible to lung or respiratory disease can be caused, especially in many industrial areas, when equipment is run in workshop
Generated dust can further increase the dust content in air, if staff works under such environment for a long time
Health certainly will be will affect.
According to a kind of air purifier of the patent CN201620196362.7 industry environmental protection proposed, including cabinet, institute
Air inlet there are two being symmetrical arranged at the right side position of cabinet is stated, the outer surface of the air inlet is provided with through hole, described
Air inlet is connected with air inlet pipe, and connecting tube is provided at the left end face position of the air inlet pipe, is provided in the connecting tube
Through-hole is connected with bolt between the through-hole and the through hole, the cabinet is provided with peep hole at the position on right side,
The middle position of the cabinet is provided with frame body, and the front and rear end of the frame body is provided with groove, setting in the groove
There is rubber item, frame body right side middle position is provided with first through hole, and the first through hole runs through the frame body, described
It is provided with filter screen in first through hole, gas vent is provided at the left side position of the cabinet, the gas vent is connected with row
Tracheae；The device passes through air the filtering of filter screen, is effectively reduced the content of dust in air.
Although the case shows the content that can reduce dust in air, the strainer inconvenience in the device is by cabinet
Inside take out, in strainer using long afterwards, it has not been convenient to be individually replaced, to be easy to cause strainer to the effect of filtering dust
Decline, therefore there are certain drawbacks.
Utility model content
The purpose of this utility model is to provide a kind of circulating filtration air duct and its air purifiers, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of circulating filtration air duct, including flange are curved
Head, the top left hand opening of the flanged bend are provided with the first wind channel tube, are arranged at the bottom end opening of the flanged bend
There is the second wind channel tube, the inner sidewall peripheral circular of second wind channel tube is fixedly connected with support base, the upside of the support base,
And second the inner sidewall peripheral circular of wind channel tube be fixedly connected with screen support seat, metal filter is provided on the screen support seat
Net is provided with shell of air purifier, the air purifier shell between the bottom end of the metal screen and the top of support base
The bottom end of body is provided with exhaust hood, is fixedly connected at the bottom end opening between the top and housing base of the exhaust hood, described
Housing base is internally provided with the first strainer, and the top of the housing base is provided with Casing top, the Casing top
It is internally provided with the second strainer, wind-collecting cover, the top of the housing base are fixedly connected at the top end opening of the Casing top
End offers internal thread groove, and the top of Casing top by fastening bolt through Casing top internal stretch to housing base
Internal thread groove in.
Preferably, the inside of first wind channel tube is fixedly connected with negative-pressure air fan.
Preferably, dust particles detector, the dust particles are fixedly connected on the lateral wall of second wind channel tube
The left sensor of detector extends to the inside of the second wind channel tube, and is located at the downside of shell of air purifier.
Preferably, the gap width between the screen support seat is greater than the width of housing base and Casing top.
Preferably, the metal screen is the strainer of stainless steel material, and the aperture inside metal screen is not more than 5mm.
Preferably, the left side of the flanged bend is fixedly connected with the first wind channel tube by bolt attaching nut, and flange
The bottom end of elbow is fixedly connected with the second wind channel tube by bolt attaching nut.
A kind of air purifier, including a kind of circulating filtration air duct.
The technical effect and advantage of the utility model: the circulating filtration air duct and its air purifier, for convenience to sky
Gas purifier shell is dismantled, and first separates the Bolt dismantling connected between the second wind channel tube and flanged bend, by metal
Strainer is taken out by taking out on screen support seat, then by shell of air purifier by the top end opening of the second wind channel tube outward, is taken
Shell of air purifier after out separates housing base with Casing top by the fastening bolt on disassembly Casing top top,
It is time saving and energy saving to be convenient for changing the first strainer and the second strainer, it is easy to operate.
Detailed description of the invention
Fig. 1 is the structure sectional view of the utility model；
Fig. 2 is structure sectional view at the A of the utility model；
Fig. 3 is the structural schematic diagram of the utility model.
In figure: 1 flanged bend, 2 first wind channel tubes, 3 second wind channel tubes, 4 support bases, 5 screen support seats, 6 metal screens,
7 shell of air purifier, 71 exhaust hoods, 72 housing bases, 73 first strainers, 74 Casing tops, 75 second strainers, 76 collection wind
Cover, 77 fastening bolts, 8 negative-pressure air fans, 9 dust particles detectors.
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.
The utility model provides a kind of circulating filtration air duct as shown in Figs. 1-3, including flanged bend 1, the flange
The top left hand opening of elbow 1 is provided with the first wind channel tube 2, is provided with the second wind at the bottom end opening of the flanged bend 1
Deferent 3, the inner sidewall peripheral circular of second wind channel tube 3 are fixedly connected with support base 4, the upside of the support base 4, and
The inner sidewall peripheral circular of two wind channel tubes 3 is fixedly connected with screen support seat 5, and metal filter is provided on the screen support seat 5
Net 6 is provided with shell of air purifier 7, the air cleaning between the bottom end of the metal screen 6 and the top of support base 4
The bottom end of device shell 7 is provided with exhaust hood 71, consolidates at the bottom end opening between the top and housing base 72 of the exhaust hood 71
Fixed connection, the housing base 72 are internally provided with the first strainer 73, and the top of the housing base 72 is provided with shell top
Lid 74, the Casing top 74 are internally provided with the second strainer 75, are fixedly connected at the top end opening of the Casing top 74
There is wind-collecting cover 76, the top of the housing base 72 offers internal thread groove, and the top of Casing top 74 passes through fastening bolt
77 run through the internal stretch of Casing top 74 into the internal thread groove of housing base 72.
Specifically, the inside of first wind channel tube 2 is fixedly connected with negative-pressure air fan 8, the model of the negative-pressure air fan 8
FB-900。
Specifically, being fixedly connected with dust particles detector 9, the dust on the lateral wall of second wind channel tube 3
The left sensor of grain detector 9 extends to the inside of the second wind channel tube 3, and is located at the downside of shell of air purifier 7, the powder
The model DT-9881 of dirt particle detector 9.
Specifically, the gap width between the screen support seat 5 is greater than the width of housing base 72 and Casing top 74,
Screen support seat 5 is passed through convenient for shell of air purifier 7, realizes the taking-up of shell of air purifier 7.
Specifically, the metal screen 6 is the strainer of stainless steel material, and the aperture inside metal screen 6 is not more than
5mm, the impurity being beneficial to prevent in air enter the inside of shell of air purifier 7.
Specifically, the left side of the flanged bend 1 is fixedly connected with the first wind channel tube 2 by bolt attaching nut, and method
The bottom end of blue elbow 1 is fixedly connected with the second wind channel tube 3 by bolt attaching nut, realize convenient for individually disassembly flanged bend 1,
First wind channel tube 2 and the second wind channel tube 3.
A kind of air purifier, including a kind of circulating filtration air duct.
The circulating filtration air duct and its air purifier, when in use, by the air inside the first wind channel tube 2 in negative pressure
Under the action of blower 8, it is quickly introduced into the inside to the second air duct 3, under the action of metal screen 6, is prevented miscellaneous in air
Matter enters in shell of air purifier 7, extends the service life of shell of air purifier 7, in shell of air purifier 7
It is provided with the first strainer 73 and the second strainer 75, improves the efficiency of air filtration, then arranged filtered air by exhaust hood 71
Out, under the action of dust particles detector 9, filtered air is detected, it is convenient to be opened by the bottom end of the second wind channel tube 3
It is discharged at mouthful.The device for convenience dismantles shell of air purifier 7, first by the second wind channel tube 3 and flanged bend 1
Between the Bolt dismantling separation that connects, by metal screen 6 by being taken out on screen support seat 5, then by shell of air purifier 7 by
It is taken out outward at the top end opening of second wind channel tube 3, the shell of air purifier 7 after taking-up passes through disassembly 74 top of Casing top
Fastening bolt 77, separate housing base 72 with Casing top 74, to be convenient for changing the first strainer 73 and the second strainer 75,
It is time saving and energy saving, it is easy to operate.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of circulating filtration air duct, including flanged bend (1), it is characterised in that: the top left hand of the flanged bend (1) is opened
It is provided with the first wind channel tube (2) at mouthful, is provided with the second wind channel tube (3) at the bottom end opening of the flanged bend (1), described the
The inner sidewall peripheral circular of two wind channel tubes (3) is fixedly connected with support base (4), the upside of the support base (4), and the second air duct
The inner sidewall peripheral circular of pipe (3) is fixedly connected with screen support seat (5), and metal filter is provided on the screen support seat (5)
Net (6) is provided with shell of air purifier (7) between the bottom end of the metal screen (6) and the top of support base (4), described
The bottom end of shell of air purifier (7) is provided with exhaust hood (71), the top of the exhaust hood (71) and housing base (72) it
Between bottom end opening at be fixedly connected, the housing base (72) is internally provided with the first strainer (73), the housing base
(72) top is provided with Casing top (74), and the Casing top (74) is internally provided with the second strainer (75), the shell
It is fixedly connected at the top end opening of body top cover (74) wind-collecting cover (76), the top of the housing base (72) offers internal screw thread
Slot, and the top of Casing top (74) by fastening bolt (77) through Casing top (74) internal stretch to housing base
(72) in internal thread groove.
2. a kind of circulating filtration air duct according to claim 1, it is characterised in that: the inside of first wind channel tube (2)
It is fixedly connected with negative-pressure air fan (8).
3. a kind of circulating filtration air duct according to claim 1, it is characterised in that: the outside of second wind channel tube (3)
It is fixedly connected on wall dust particles detector (9), the left sensor of the dust particles detector (9) extends to the second wind
The inside of deferent (3), and it is located at the downside of shell of air purifier (7).
4. a kind of circulating filtration air duct according to claim 1, it is characterised in that: between the screen support seat (5)
Gap width is greater than the width of housing base (72) and Casing top (74).
5. a kind of circulating filtration air duct according to claim 1, it is characterised in that: the metal screen (6) is stainless steel
The strainer of material, and the aperture of metal screen (6) inside is not more than 5mm.
6. a kind of circulating filtration air duct according to claim 1, it is characterised in that: the left side of the flanged bend (1) with
First wind channel tube (2) is fixedly connected by bolt attaching nut, and the bottom end of flanged bend (1) passes through with the second wind channel tube (3)
Bolt attaching nut is fixedly connected.
7. a kind of air purifier, it is characterised in that: including a kind of circulating filtration wind of any of claims 1-6
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110783.9U CN208635265U (en) | 2018-07-13 | 2018-07-13 | Circulating filtration air duct and its air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110783.9U CN208635265U (en) | 2018-07-13 | 2018-07-13 | Circulating filtration air duct and its air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208635265U true CN208635265U (en) | 2019-03-22 |
Family
ID=65737283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821110783.9U Expired - Fee Related CN208635265U (en) | 2018-07-13 | 2018-07-13 | Circulating filtration air duct and its air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208635265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111165383A (en) * | 2020-01-21 | 2020-05-19 | 金华职业技术学院 | Automatic spraying device for duck shed cultivation |
| CN112443920A (en) * | 2020-12-10 | 2021-03-05 | 广州市住邦建材发展有限公司 | Ventilation module structure and ventilator |
-
2018
- 2018-07-13 CN CN201821110783.9U patent/CN208635265U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111165383A (en) * | 2020-01-21 | 2020-05-19 | 金华职业技术学院 | Automatic spraying device for duck shed cultivation |
| CN112443920A (en) * | 2020-12-10 | 2021-03-05 | 广州市住邦建材发展有限公司 | Ventilation module structure and ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |