CN209246327U - A kind of double air curtain devices of dust-separation - Google Patents
A kind of double air curtain devices of dust-separation Download PDFInfo
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- CN209246327U CN209246327U CN201822227074.5U CN201822227074U CN209246327U CN 209246327 U CN209246327 U CN 209246327U CN 201822227074 U CN201822227074 U CN 201822227074U CN 209246327 U CN209246327 U CN 209246327U
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- air curtain
- air
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- curtain
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Abstract
The utility model relates to a kind of double air curtain devices of dust-separation, including forming the first air curtain of first of air curtain and forming the second air curtain of second air curtain, first air curtain and the second air curtain include casing, and the casing of first air curtain and the second air curtain is provided with air outlet；The casing of first air curtain is additionally provided with the first air inlet between two air outlets.The double air curtain devices of dust-separation described in the utility model have the advantages that dust-obstructing efficiency is significant.
Description
Technical field
The utility model relates to air curtain field, in particular to the double air curtain devices of a kind of dust-separation.
Background technique
Air curtain is arranged in above the doorways such as refrigeration, air-conditioning, dust-separation, heat-insulated market, theater, hotel, restaurant more, is used for
Indoor and outdoor air is obstructed, prevents indoor and outdoor air from carrying out cold and hot exchange；Meanwhile and there is dust-separation, anti-pollution, anti-mosquito work
With.
Air curtain in the prior art is usually single setting at doorway, although can play inside and outside compartment in a limited degree
Air and outdoor grit is prevented, but the effect of dedusting is not significant, the grit especially adhered on the person or bacterium, by single layer
Air curtain is blown, and may be dissipated and be overflow to interior.
Utility model content
It is aobvious with dust-obstructing efficiency the purpose of the utility model is to provide a kind of double air curtain devices of dust-separation based on this
The advantages of work.
A kind of double air curtain devices of dust-separation, including the first air curtain and the second air curtain arranged side by side, first wind
Curtain machine and the second air curtain all include casing；First air curtain and the second air curtain are both provided in the casing lower end surface
Air outlet；The casing lower end surface of first air curtain is additionally provided with the first air inlet between two air outlets.
Compared to the prior art, the double air curtain devices of the dust-separation of the utility model include the first air curtain arranged side by side and
Second air curtain is capable of forming twice air curtain, and the casing of the first air curtain is additionally provided with first between two air outlets
Air supplying layer is provided between air inlet namely twice air curtain；When in use, the first air curtain is positioned close to outdoor
Second air curtain is positioned close to indoor side by side, when people is from the outside into the room, by the first air curtain shape
At first of air curtain, the grit adhered to removal or bacterium, and the air supplying layer being arranged between twice air curtain can
Aerial grit will be drifted or bacterium sucks in the first air curtain, then room is excluded by the air outlet of the first air curtain
Outside；And second air curtain then plays the work for preventing grit on the person that raises of first of air curtain or bacterium from entering the room
With, and pass through second air curtain, again dedusting in people.Therefore, the double air curtain devices of the dust-separation of the utility model pass through two
The mechanism of air inlet dust suction is set between road air curtain dedusting and air curtain, is more had into relative to existing single-layer air curtain dedusting
Effect.
Further, it is arranged side by side before and after first air curtain and the second air curtain.
Further, the lower end surface of the casing is arranged in the air outlet.
Further, first air inlet is provided with air inlet net.By the way that air inlet net is arranged in air inlet, grit is filtered.
Further, the air outlet of second air curtain is removably installed having heaters.
Dismantle lower heater or opening and closing heater selectively according to climatic environment to realize indoor time cool breeze or return
Warm wind brings more comfortable environment to interior.
Further, the heater is the ptc heater of strip, and installation covers the outlet air of second air curtain
Mouthful.
Further, second air curtain rear end face setting opposite with the side that first air curtain connects side by side
There is the second air inlet.
Further, second air inlet is provided with air inlet net.
Air inlet setting indoors side be used for indoor return air, fresh air, and air inlet net filtration grit is set in order to avoid
The wind wheel and motor dust accumulation of second air curtain.
Further, first air curtain and the second air curtain all include motor and wind wheel, the motor both ends connection
Wind wheel；The motor and wind wheel are arranged in casing.
First air curtain and the second air curtain can use currently used air curtain, can also be using the utility model
Air curtain structure, as long as the arrangement mode of double air curtains is to form twice air curtain in one outside one side by side.
Further, the wind wheel is wrapped up by a spiral case, and the spiral case is connected to the air outlet.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the double air curtain devices of dust-separation of the utility model.
Specific embodiment
Two air curtains are arranged side by side the double air curtain devices of the dust-separation of the utility model forms twice air curtain, and first
Air curtain is used for grit and/or bacterium outside air lock for removing the grit adhered on human body and/or bacterium, second air curtain
It enters the room；And air inlet is set between twice air curtain, air inlet is played remaining grit/bacterium sucking, then excludes room
Outer effect, so that the utility model has the advantages that dust-obstructing efficiency is significant.
It referring to Figure 1, is the structural schematic diagram of the double air curtain devices of the dust-separation of the utility model.The utility model every
The double air curtain devices of dirt include forming first to the first air curtain 10 of air curtain and the second air curtain of formation second air curtain
Machine 20, first air curtain 10 and the second air curtain 20 all include casing 11,21；First air curtain 10 and the second air curtain
Machine 20 is both provided with air outlet 12,22 in the casing 11,21 lower end surfaces；11 lower end surface of casing of first air curtain 10 exists
The first air inlet 13 is additionally provided between two air outlets 12,22.
It is arranged side by side before and after first air curtain 10 and the second air curtain 20.
The double air curtain devices of the dust-separation of the utility model include the first air curtain 10 and the second air curtain 20 arranged side by side,
It is capable of forming twice air curtain, and 11 lower end surface of casing of the first air curtain 10 is additionally provided between two air outlets 12,22
Air supplying layer is provided between first air inlet 13 namely twice air curtain；When in use, the first air curtain 10 is arranged
Close to outdoor side, the second air curtain 20 is positioned close to indoor side, when people is from the outside into the room, by described the
One air curtain 10 formed first of air curtain, removal with adhere to grit or bacterium, and be arranged twice air curtain it
Between the first air inlet 13, can will drift aerial grit or bacterium and suck in the first air curtain 10, then pass through first
The air outlet 12 of air curtain 10 excludes outdoor；And second air curtain then plays on the person for preventing first of air curtain from raising
The effect that grit or bacterium enter the room, and pass through second air curtain, again dedusting in people.Therefore, the utility model
The double air curtain devices of dust-separation by the way that the mechanism of air inlet dust suction is arranged between the dedusting of twice air curtain and air curtain, relative to existing
Some single-layer air curtain dust-separations are more effective.
In an alternative embodiment, first air inlet 13 is provided with air inlet net.By in the first air inlet 13
Air inlet net is set, grit is filtered, protects 10 internal components of the first air curtain.
In an alternative embodiment, the air outlet 22 of second air curtain 20 is removably installed having heaters
24.Further, the heater 24 is the ptc heater of strip, and installation covers the air outlet 22 of second air curtain.
It dismantles lower heater or opening and closing heater selectively according to climatic environment to realize indoor time cool breeze or improvements wind, gives room
Inside bring more comfortable environment.
In an alternative embodiment, the side that second air curtain 20 connects side by side with first air curtain 10
Opposite rear end face is provided with the second air inlet 23.Further, second air inlet 23 is provided with air inlet net.Air inlet is set
Set indoors side be used for indoor return air, fresh air, and air inlet net filtration grit is set in case the second air curtain wind wheel
With motor dust accumulation, 20 internal components of the second air curtain are protected.
Further, first air curtain 10 and the second air curtain 20 all include motor (not shown) and wind wheel 14,25,
The motor both ends connect wind wheel 14,25；The motor and wind wheel 14,25 are arranged in casing 11,21.First air curtain, 10 He
Second air curtain 20 can use currently used air curtain, the air curtain structure of the utility model can also be used, as long as double
The arrangement mode of air curtain is to form twice air curtain in one outside one side by side.
In an alternative embodiment, the wind wheel is wrapped up by a spiral case 15,26, the spiral case 15,26 respectively with institute
The connection of air outlet 12,22 is stated, air-flow is further converged, the generation of sinuous flow is reduced, increases wind pressure, forms air curtain continuously
And the air curtain that obstructing capacity is strong.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.
Claims (10)
1. a kind of double air curtain devices of dust-separation, it is characterised in that: the first air curtain and formation including forming first of air curtain
Second air curtain of second air curtain, first air curtain and the second air curtain include casing, first air curtain and
The casing of second air curtain is provided with air outlet；The casing of first air curtain be additionally provided between two air outlets first into
Air port.
2. the double air curtain devices of dust-separation described in accordance with the claim 1, it is characterised in that: first air curtain and the second air curtain
It is arranged side by side before and after machine.
3. the double air curtain devices of dust-separation described in accordance with the claim 1, it is characterised in that: the air outlet is arranged in the casing
Lower end surface.
4. the double air curtain devices of dust-separation described in accordance with the claim 1, it is characterised in that: first air inlet is provided with air inlet
Net.
5. the double air curtain devices of dust-separation described in accordance with the claim 1, it is characterised in that: the air outlet of second air curtain can
Having heaters is releasably installed.
6. the double air curtain devices of dust-separation according to claim 5, it is characterised in that: the heater is the PTC of strip
Heater, installation cover the air outlet of second air curtain.
7. the double air curtain devices of dust-separation described in accordance with the claim 1, it is characterised in that: the casing of second air curtain is remote
Side from first air curtain is provided with the second air inlet.
8. the double air curtain devices of dust-separation according to claim 7, it is characterised in that: second air inlet is provided with air inlet
Net.
9. the double air curtain devices of dust-separation described in accordance with the claim 1, it is characterised in that: first air curtain and the second air curtain
Machine all includes motor and wind wheel, and the motor connects wind wheel；The motor and wind wheel are arranged in casing.
10. the double air curtain devices of dust-separation according to claim 9, it is characterised in that: the wind wheel is wrapped up by a spiral case, institute
Spiral case is stated to be connected to the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227074.5U CN209246327U (en) | 2018-12-27 | 2018-12-27 | A kind of double air curtain devices of dust-separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227074.5U CN209246327U (en) | 2018-12-27 | 2018-12-27 | A kind of double air curtain devices of dust-separation |
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| Publication Number | Publication Date |
|---|---|
| CN209246327U true CN209246327U (en) | 2019-08-13 |
Family
ID=67535073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822227074.5U Active CN209246327U (en) | 2018-12-27 | 2018-12-27 | A kind of double air curtain devices of dust-separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209246327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819566A (en) * | 2021-09-22 | 2021-12-21 | 青岛海尔空调器有限总公司 | Sterilizing fan assembly, method and apparatus |
| WO2023045323A1 (en) * | 2021-09-22 | 2023-03-30 | 青岛海尔空调器有限总公司 | Disinfection fan assembly, and method and device |
-
2018
- 2018-12-27 CN CN201822227074.5U patent/CN209246327U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819566A (en) * | 2021-09-22 | 2021-12-21 | 青岛海尔空调器有限总公司 | Sterilizing fan assembly, method and apparatus |
| WO2023045323A1 (en) * | 2021-09-22 | 2023-03-30 | 青岛海尔空调器有限总公司 | Disinfection fan assembly, and method and device |
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