CN208025637U - A kind of binary channels negative pressure air purifier - Google Patents
A kind of binary channels negative pressure air purifier Download PDFInfo
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- CN208025637U CN208025637U CN201820155234.7U CN201820155234U CN208025637U CN 208025637 U CN208025637 U CN 208025637U CN 201820155234 U CN201820155234 U CN 201820155234U CN 208025637 U CN208025637 U CN 208025637U
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- air
- negative pressure
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- purifying room
- purification
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Abstract
The utility model discloses a kind of binary channels negative pressure air purifiers, including air inlet fan（11）, the first air purification channel, the second air purification channel and vacuum pump（9）；First air purification channel includes the first air purifying room（2）, the first intake valve（1）, first row air valve（3）With the first negative pressure valve（4）；Second air purification channel includes the second air purifying room（6）, the second intake valve（5）, second row air valve（7）With the second negative pressure valve（8）；First air purifying room（2）With the second air purifying room（6）In be both provided with purification medium.The utility model provides a kind of binary channels negative pressure air purifier, without taking out purification medium from air cleaning unit, you can completes the negative pressure regeneration of purification medium, while binary channels works alternatively, and can ensure the duration of air purification.
Description
Technical field
The utility model is related to air purification, more particularly to a kind of binary channels negative pressure air purifier.
Background technology
Air pollution refers to being showed enough since mankind's activity or natural process cause Cucumber to enter in air
Concentration, the phenomenon that reaching time enough, and therefore compromise the comfortable of the mankind, health and wellbeing or environment；With China
The continuous development of industry, air pollution have become urgent problem.
The type of air pollutants includes very much, their form may be the particle of solid-like, it is also possible to drop or
It is being mixed for gas or these forms；For now, in addition to solid-state pollutes, air pollution is mainly reflected in toxic
On pernicious gas, such as NO2、SO2、O3Deng for solid particulate pollutant, generally being filtered out using strainer filtering, for having
Malicious pernicious gas, generally requires in air cleaning unit, utilizes purification medium（Generally activated carbon）It is adsorbed；It is utilizing
During purification medium adsorbs toxic and harmful gas, due to the limited sorption capacity of purification medium, a certain amount of have adsorbing
Saturation state can be entered after evil gas, at this point, the purification medium in air cleaning unit can only be replaced, or purification medium is taken
Go out, after carrying out regeneration treatment to purification medium, puts in back in air cleaning unit；But purification medium is either replaced, still
Regeneration treatment is carried out to purification medium, is required to take out purification medium from air cleaning unit, to air cleaning unit
Using bringing very big inconvenience.It is empty meanwhile during the purification medium in air cleaning unit is replaced or handled
Air purifying apparatus necessarily is in stop working state, is unfavorable for ensureing the duration of air purification.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of binary channels negative pressure air purification dress
It sets, without taking out purification medium from air cleaning unit, you can complete the negative pressure regeneration of purification medium, while binary channels is handed over
Temporary substitute is made, and can ensure the duration of air purification.
The purpose of this utility model is achieved through the following technical solutions：A kind of binary channels negative pressure air purification dress
It sets, including air inlet fan, the first air purification channel, the second air purification channel and vacuum pump；
First air purification channel includes that the first air purifying room, the first intake valve, first row air valve and first are negative
Pressure valve；The air inlet of first air purifying room connects air inlet fan, the exhaust of the first air purifying room by the first intake valve
Mouth exports purified air by first row air valve, and the first air purifying room is also connected to vacuum pump by the first negative pressure valve
Air inlet；
Second air purification channel includes that the second air purifying room, the second intake valve, second row air valve and second are negative
Pressure valve；The air inlet of second air purifying room connects air inlet fan, the exhaust of the second air purifying room by the second intake valve
Mouthful purified air is exported by second row air valve, the second air purifying room also by the second negative pressure valve be connected to vacuum pump into
Gas port；
It is both provided with purification medium in first air purifying room and the second air purifying room.
Wherein, the purification medium includes netted activated carbon.
Preferably, the air cleaning unit further includes waste gas collection box, the waste gas collection box and vacuum pump exhaust port
Connection.
The utility model has the beneficial effects that：It is not necessary that purification medium is taken out from air cleaning unit, you can complete net
The negative pressure regeneration for changing medium, convenience is brought to the use of air cleaning unit；Meanwhile the first air purification channel,
In second air purification channel, it can be alternately carried out air purification and negative pressure regeneration, advantageously ensure that continuing for air purification
Property.
Description of the drawings
Fig. 1 is the principles of the present invention schematic diagram；
In figure, the first intake valves of 1-, the first air purifying rooms of 2-, 3- first row air valves, the first negative pressure valves of 4-, 5- second into
Air valve, the second air purifying rooms of 6-, 7- second row air valves, the second negative pressure valves of 8-, 9- vacuum pumps, 10- waste gas collection box, 11- into
Wind turbine.
Specific implementation mode
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in Figure 1, a kind of binary channels negative pressure air purifier, including air inlet fan 11, the first air purification channel,
Two air purification channels and vacuum pump 9；
First air purification channel includes the first air purifying room 2, the first intake valve 1, first row air valve 3 and first
Negative pressure valve 4；The air inlet of first air purifying room 2 connects air inlet fan 11, the first air purifying room by the first intake valve 1
2 exhaust outlet exports purified air by first row air valve 3, and the first air purifying room 2 is also connected by the first negative pressure valve 4
To the air inlet of vacuum pump 9；
Second air purification channel includes the second air purifying room 6, the second intake valve 5, second row air valve 7 and second
Negative pressure valve 8；The air inlet of second air purifying room 6 connects air inlet fan 11, the second air purifying room by the second intake valve 5
6 exhaust outlet exports purified air by second row air valve 7, and the second air purifying room 6 is also connected by the second negative pressure valve 8
To 9 air inlet of vacuum pump；
It is both provided with purification medium in first air purifying room, 2 and second air purifying room 6.
Wherein, the purification medium includes netted activated carbon.
In embodiments herein, the air cleaning unit further includes waste gas collection box 10, the waste gas collection box
10 connect with 9 exhaust outlet of vacuum pump.
The operation principle of the utility model is as follows：Under a working condition, first air inlet in the first air purification channel
Valve 1, first row air valve 3 are opened, and the first negative pressure valve 4 is closed, and second intake valve 5 in the second air purification channel, second exhaust
Valve 7 close, the second negative pressure valve 8 open, under the action of air inlet fan 11, air by the first intake valve 1 enter the first air into
Change room 2, after the purification medium absorption toxic and harmful gas in the first air purifying room 2, air is purified, through first row air valve
3 discharges, simultaneously, since second intake valve 5 in the second air purification channel, second row air valve 7 are closed, therefore the second air is net
Change room 6 and is not involved in air purification, at this point, the second negative pressure valve 8 is open, under the action of vacuum pump 9, the second air purifying room
Negative pressure is generated in 6, purification medium releases the toxic and harmful gas of absorption, and is regenerated, and air purification can be reused for,
And the toxic and harmful gas being discharged is discharged by vacuum pump 9 in waste gas collection box 10, convenient for centralized processing.
In the other operative state, first intake valve 1, first row air valve 3 in the first air purification channel are closed, and first
Negative pressure valve 4 is opened, and second intake valve 5 in the second air purification channel, second row air valve 7 are opened, and the second negative pressure valve 8 is closed,
Under the action of air inlet fan 11, air enters the second air purifying room 6 by the second intake valve 5, in the second air purifying room 6
After purification medium adsorbs toxic and harmful gas, it is purified air, is discharged through second row air valve 7；At this point, since the first air is net
Change the first intake valve 1, the closing of first row air valve 3 in channel, therefore the first air purifying room 2 is not involved in air purification, due to first
Negative pressure valve 4 is opened, therefore under the action of vacuum pump 9, negative pressure is generated in the first air purifying room 2, purification medium releases absorption
Toxic and harmful gas, and obtain regeneration and can be reused for air purification, and the toxic and harmful gas being discharged passes through vacuum pump 9
It is discharged into waste gas collection box 10, convenient for centralized processing.
In some embodiments, the exhaust gas that can will be collected in waste gas collection box, concentration is transported to by exhaust piping
Exhaust-gas treatment field, in further embodiments, the exhaust gas that can will be also collected in waste gas collection box is periodically discharged into outdoor.
It, can be by the first intake valve 1, first row air valve 3, the first negative pressure valve 4, air inlet fan in embodiments herein
11, the second intake valve 5, second row air valve 7, the second negative pressure valve 8 and vacuum pump 9 are connected to the control centre of air cleaning unit,
The control of working condition is completed by control centre, which can both be realized by PC computers；It can also be by CPU, Yi Jilian
The control panel joint being connected on CPU is realized.
Since the utility model is not necessarily to take out purification medium from air cleaning unit, you can complete the negative of purification medium
Pressure regeneration, convenience is brought to the use of air cleaning unit；Meanwhile it is net in the first air purification channel, the second air
Change in channel, air purification and negative pressure regeneration can be alternately carried out, advantageously ensure that the duration of air purification.
Claims (3)
1. a kind of binary channels negative pressure air purifier, it is characterised in that：Including air inlet fan（11）, the first air purification channel,
Second air purification channel and vacuum pump（9）；
First air purification channel includes the first air purifying room（2）, the first intake valve（1）, first row air valve（3）With
One negative pressure valve（4）；First air purifying room（2）Air inlet pass through the first intake valve（1）Connect air inlet fan（11）, first
Air purifying room（2）Exhaust outlet pass through first row air valve（3）Export purified air, the first air purifying room（2）It is also logical
Cross the first negative pressure valve（4）It is connected to vacuum pump（9）Air inlet；
Second air purification channel includes the second air purifying room（6）, the second intake valve（5）, second row air valve（7）With
Two negative pressure valves（8）；Second air purifying room（6）Air inlet pass through the second intake valve（5）Connect air inlet fan（11）, second
Air purifying room（6）Exhaust outlet pass through second row air valve（7）Export purified air, the second air purifying room（6）It is also logical
Cross the second negative pressure valve（8）It is connected to vacuum pump（9）Air inlet；
First air purifying room（2）With the second air purifying room（6）In be both provided with purification medium.
2. a kind of binary channels negative pressure air purifier according to claim 1, it is characterised in that：The purification medium packet
Include netted activated carbon.
3. a kind of binary channels negative pressure air purifier according to claim 1, it is characterised in that：The air purification dress
It further includes waste gas collection box to set（10）, the waste gas collection box（10）With vacuum pump（9）Exhaust outlet connects.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155234.7U CN208025637U (en) | 2018-01-30 | 2018-01-30 | A kind of binary channels negative pressure air purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155234.7U CN208025637U (en) | 2018-01-30 | 2018-01-30 | A kind of binary channels negative pressure air purifier |
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| CN208025637U true CN208025637U (en) | 2018-10-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194990A (en) * | 2018-01-30 | 2018-06-22 | 四川特空科技有限公司 | A kind of binary channels negative pressure air purifier |
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2018
- 2018-01-30 CN CN201820155234.7U patent/CN208025637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194990A (en) * | 2018-01-30 | 2018-06-22 | 四川特空科技有限公司 | A kind of binary channels negative pressure air purifier |
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