CN208139523U - Novel air wall - Google Patents
Novel air wall Download PDFInfo
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- CN208139523U CN208139523U CN201820525413.5U CN201820525413U CN208139523U CN 208139523 U CN208139523 U CN 208139523U CN 201820525413 U CN201820525413 U CN 201820525413U CN 208139523 U CN208139523 U CN 208139523U
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Abstract
The utility model discloses a kind of novel air walls, are related to air insulated protection technology field.The novel air wall includes air supply device, air intake device and control system, the air supply device includes air-supply casing, the air-supply casing is upper to be provided with the first air inlet in indoor side, breeze fan is provided in the air-supply casing, the bottom of the air-supply casing is provided with the first air outlet, is provided with filter screen in the air-supply casing;The air intake device includes the air draught casing and forced draft fans below the air supply device, the upper end of air draught casing position corresponding with first air outlet is provided with the second air inlet, the upper end of the air draught casing is located at indoor position and is provided with the second air outlet, it is provided with demarcation plate in the air draught casing, is provided with exhaust outlet on the side wall of the demarcation plate;The control system is for controlling the breeze fan and forced draft fans.The utility model isolating and protecting performance safety is reliable and can promote indoor air circulation.
Description
Technical field
The utility model relates to air insulated protection technology fields, and in particular to a kind of novel air wall.
Background technique
In the places such as some prevention rooms, hospital ICU, operating room, one new room of finishing, to avoid crowd from entering and leaving
Property open the door or windowing, cause outside air pollution indoor environment or indoor harmful gas to be emitted into outdoor, it is often necessary to take
Means are isolated by room air with outdoor air, provide safety curtain for environment and human health.Air wall is as air
The NPD projects of isolating and protecting provide power by blower, vertical or horizontal air stream are generated on doorway or window, and then generate
It is a kind of to be made of air invisible " wall ", people can pass freely through but air cannot, play important isolating and protecting effect, can
It is widely used in the multiple fields such as medical treatment, scientific research, finishing.
Existing air wall product mostly uses single air supply device greatly to generate air-flow, but the product is without air circulation,
Air-flow forms sinuous flow after running to ground, has seriously affected the air insulated protection effect of bottom part.
Utility model content
It is reliable and can promote the novel air of indoor air circulation that the utility model provides a kind of isolating and protecting performance safety
Wall.
In order to solve the above technical problems, the utility model offer technical solution is as follows:
A kind of novel air wall, including air supply device, air intake device and control system, wherein:
The air supply device includes the air-supply casing for being set to doorway or window top, and the air-supply casing is upper in interior
Side be provided with the first air inlet, position corresponding with first air inlet is provided with air-supply wind in the air-supply casing
Machine, the bottom of the air-supply casing are provided with the first air outlet, the top of first air outlet are located in the air-supply casing
It is provided with filter screen, the space that the air-supply housing part and the filter screen above the filter screen are formed forms air draught wind
Road, the space that air-supply housing part and the filter screen below the filter screen are formed form supply air duct;
The air intake device includes the air draught casing being located at below the air supply device and is set in the air draught casing
Forced draft fans, the upper end of air draught casing position corresponding with first air outlet is provided with the second air inlet, described
The upper end of air draught casing is located at indoor position and is provided with the second air outlet, is provided in the air draught casing for by described the
The demarcation plate that two air inlets and the second air outlet separate is provided with exhaust outlet on the side wall of the demarcation plate;
The control system is for controlling the breeze fan and forced draft fans.
Further, it is provided with close to the position of the first air outlet for monitoring first outlet air in the air-supply casing
The first sensor of the air particle concentration at mouthful place, the position of close second air inlet, which is provided with, in the air draught casing is used for
The second sensor of the air particle concentration of second air inlet is monitored, the first sensor and second sensor are equal
It is connected to control system.
Further, the two sides that the bottom of the air-supply casing is located at first air outlet are respectively equipped with third air outlet
With the 4th air outlet, the third air outlet is located at interior, and the 4th air outlet is located outside, setting in the air-supply casing
There is the regulating mechanism between the breeze fan and the first air outlet, the regulating mechanism is for controlling to adjust described first
Air outlet, third air outlet and the 4th air outlet three can only open simultaneously one.
Further, the top of the air-supply casing is rectangular configuration, and lower part is arc-shaped structure, the regulating mechanism packet
The motor being set in the internal side wall of the air-supply casing is included, the output end of the motor is connected with rotary shaft, the rotation
Rotating barrier is fixedly installed in the outer circle of axis, the rotating barrier includes rectangular clapboard and is set to the rectangular clapboard two sides
And the first arc-shaped partition and the second arc-shaped partition with the inside face contact of the arc-shaped structure of the air-supply casing, the rectangle
When partition is parallel with the air-supply upper surface of casing, first arc-shaped partition and the second arc-shaped partition shelter from the third respectively
Air outlet and the 4th air outlet.
Further, the filter screen includes being set to the first filter screen of the rectangular clapboard upper surface and being set to institute
State the second filter screen of rectangular clapboard lower end surface.
Further, being internally located at below second air outlet for the air draught casing is provided with arc panel, described
One end of arc panel is set to the bottom end of the air draught casing, and the other end of the arc panel is set to the side of the air draught casing
Side and edge extend to the top of the air draught casing.
Further, the upper end of the air-supply casing is provided with and the fixed company of the both ends of the surface of the wall above doorway or window
The attachment base connect.
Further, the end face that the attachment base is fixedly connected with wall is provided with rubber mat.
Further, the upper end of the air-supply casing is provided with sliding rail, and the attachment base is slidably mounted on the sliding rail.
Compared with prior art, the utility model has the advantages that:
The novel air wall of the utility model by doorway or window position air supply device setting up and down and air draught
Device, so that air supply device and air intake device Parallel Control form air wall.When needs form air wall at doorway or window
When with air inside and outside isolation ward, control system controls forced draft fans and breeze fan starting operation, and room air is in air-supply wind
Under the power that machine provides, air draught air duct is entered by the first air inlet, clean air is obtained by filtration by filter screen later,
And enter supply air duct, it is finally flowed out by the first air outlet, forms the air-flow from top to bottom perpendicular to horizontal plane.Due to inhaling
Wind blower is run simultaneously, is entered for the air-flow that air supply device generates and is provided power in air intake device, air-flow is in the dynamic of forced draft fans
Enter in air draught casing under power by the second air inlet, and then forms the air wall of persistent high efficiency.Meanwhile forced draft fans will enter
Air-flow in air draught casing successively passes through exhaust outlet and the second air outlet is discharged into interior, promotes the circulation of room air.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the novel air wall of the utility model;
Fig. 2 is the top view of air supply device in the novel air wall of the utility model;
Fig. 3 is the cross-sectional view of A-A in Fig. 2;
Fig. 4 is the top view of air intake device in the novel air wall of the utility model;
Fig. 5 is the cross-sectional view of B-B in Fig. 4.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The utility model provides a kind of tooling assembled for cleaning needle assemblies, as shown in Figures 1 to 5, including air-supply dress
100, air intake device 200 and control system (not shown) are set, wherein:
Air supply device 100 includes the air-supply casing 101 for being set to doorway or window top, is located at room on casing 101 of blowing
Interior side is provided with the first air inlet 103, and position corresponding with the first air inlet 103, which is provided with, in air-supply casing 101 send
Wind blower 104, the bottom of air-supply casing 101 are provided with the first air outlet 102, are located at the first air outlet 102 in air-supply casing 101
Top be provided with filter screen 112, above filter screen 112 air-supply 101 part of casing and filter screen 112 formed space
Air draught air duct P is formed, the space formed positioned at air-supply 101 part of casing of 112 lower section of filter screen and filter screen 112, which is formed, blows
Air duct Q;
Air intake device 200 includes being located at the air draught casing 201 of 100 lower section of air supply device and being set in air draught casing 201
Forced draft fans 205, the upper end of air draught casing 201 position corresponding with the first air outlet 102 is provided with the second air inlet 202,
The upper end of air draught casing 201 is located at indoor position and is provided with the second air outlet 203, is provided in air draught casing 201 for inciting somebody to action
The demarcation plate 206 that second air inlet 202 and the second air outlet 203 separate is provided with exhaust outlet on the side wall of demarcation plate 206;
Control system is for controlling breeze fan 104 and forced draft fans 205.
The novel air wall of the utility model by doorway or window position air supply device 100 setting up and down and inhale
Wind apparatus 200, so that air supply device 100 and 200 Parallel Control of air intake device form air wall.When needs are at doorway or window
When forming air wall with air inside and outside isolation ward, control system controls forced draft fans 205 and the starting operation of breeze fan 104,
Room air enters air draught air duct P under the power that breeze fan 104 provides, through the first air inlet 103, later by filtering
Clean air is obtained by filtration in net 112, and enters supply air duct Q, finally flows out by the first air outlet 102, is formed vertical
In the air-flow from top to bottom of horizontal plane.Since forced draft fans 205 are run simultaneously, enter for the air-flow that air supply device 100 generates
Power is provided in air intake device 200, air-flow enters air draught casing by the second air inlet 202 under the power of forced draft fans 205
In 201, and then form the air wall of persistent high efficiency.Meanwhile forced draft fans 205 will enter the air-flow in air draught casing 201 successively
It is discharged into interior by exhaust outlet and the second air outlet 203, promotes the circulation of room air.
In the utility model, since air intake device 200 is mounted on doorway or the corresponding floor of window or ground, in order to anti-
Only air intake device 200 is mounted on floor or ground the switch for influencing pedestrian's walking or window, can be right on floor or ground
The position answered is reserved or scene drilling, by 200 integral installation of air intake device in hole, and make the upper surface of air intake device 200 with
Floor or ground are concordant.
In the utility model, control system can be using conventional in the prior art PLC program or other hardware systems pair
Breeze fan 104 or forced draft fans 205 are controlled, and are not the improvements of the utility model, details are not described herein.
As a kind of improvement of the utility model, it is preferably provided in casing 101 of blowing close to the position of the first air outlet 102
There is a first sensor 114 for monitoring the air particle concentration at the first air outlet 102, close to the in air draught casing 201
The position of two air inlets 202 is preferably provided for the second sensing of the air particle concentration at the second air inlet 202 of monitoring
Device 204, first sensor 114 and second sensor 204 are connected to control system.First sensor 114 and second sensor
204 difference moment monitored the air particle concentration at the first air outlet 102 and at the second air inlet 202, and measured value is anti-
It is fed to control system.When outside atmosphere changes and has an impact to air wall, the first air outlet 102 and second into
Significant changes can occur for the air particle concentration at air port 202, at this point, control system will be according to first sensor 114
The measured value fed back with second sensor 204 automatically adjusts the revolving speed of breeze fan 104 and forced draft fans 205, Jin Ergai respectively
The power of changing air wall.The air particle at air particle concentration and the second air inlet 202 at the first air outlet 102
When concentration difference is more than certain numerical value, control system can then automatically adjust the wind at the relatively high air port of air particle concentration
The revolving speed of machine, to maintain the even running of air wall.
The novel air wall of the utility model is other than being capable of forming stable air wall, additionally it is possible to indoor air
Replacement processing is carried out, which can realize using structure type once:
The two sides that the bottom of air-supply casing 101 is located at the first air outlet 102 respectively can be equipped with third air outlet 109 and the
Four air outlets 111, third air outlet 109 are located at interior, and the 4th air outlet 111 is located outside, and can be set in casing 101 of blowing
There is the regulating mechanism between breeze fan 104 and the first air outlet 102, regulating mechanism is for controlling to adjust the first air outlet
102, third air outlet 109 and 111 three of the 4th air outlet can only open simultaneously one.When needing to form stable air wall
When, regulating mechanism controls the first air outlet 102 and opens, and third air outlet 109 and the 4th air outlet 111 are closed.When needing interior
To when outdoor discharge, regulating mechanism controls the 4th air outlet 111 and opens air, and the first air outlet 102 and third air outlet 109 close
It closes, is filtered clean air in supply air duct Q at this time and be discharged by the 4th air outlet 111, realized to outdoor air draft.Work as needs
When indoor air circulation filters, regulating mechanism controls third air outlet 109 and opens, the first air outlet 102 and the 4th air outlet 111
It closes, is filtered clean air in supply air duct Q at this time and be discharged by third air outlet 109, realize the purification of room air.
In the utility model, regulating mechanism can be realized using the frame mode that motor driven partition rotates, wherein be sent
The top of Fan casing 101 is preferably rectangular configuration, and lower part is arc-shaped structure, specifically, regulating mechanism preferably includes to be set to
The motor 106 blown in the internal side wall of casing 101, motor 106 are electrically connected to the control system, the output end connection of motor 106
There is rotary shaft 107, rotating barrier 108 is fixedly installed in the outer circle of rotary shaft 107, rotating barrier 108 includes rectangular clapboard
1081 and be set to 1081 two sides of rectangular clapboard and with air-supply casing 101 arc-shaped structure inside face contact the first arc
Partition 1082 and the second arc-shaped partition 1083 are provided with multiple equally distributed through-holes, rectangular clapboard on rectangular clapboard 1081
1081 with air-supply the upper surface of casing 101 it is parallel when, the first arc-shaped partition 1082 and the second arc-shaped partition 1083 shelter from respectively
Third air outlet 109 and the 4th air outlet 111.When needing to form air wall, control system controls the rotation of motor 106 and drives rectangle
Partition 1081 is parallel with the air-supply upper surface of casing 101, and third air outlet 109 and the 4th air outlet 111 are respectively by the first arc
Partition 1082 and the second arc-shaped partition 1083 block (i.e. third air outlet 109 and the 4th air outlet 111 are closed).When needing to room
When outer air draft, control system control motor 106 rotates clockwise certain angle, at this point, the second arc-shaped partition 1083 is far from the 4th
Air outlet 111 (i.e. the 4th air outlet 111 opening), the first arc-shaped partition 1082 shelters from the first air outlet 102 and third outlet air
Mouth 109 (i.e. the first air outlet 102 and third air outlet 109 are closed).When needing to indoor exhaust wind, control system controls motor
106 rotate by a certain angle counterclockwise, at this point, the first arc-shaped partition 1082 is far from (the i.e. third air outlet 109 of third air outlet 109
Open), the second arc-shaped partition 1083 shelters from the first air outlet 102 and the 4th air outlet 111 (i.e. the first air outlet 102 and the
Four air outlets 111 are closed).
Certainly, than the above described structure, regulating mechanism can also use those skilled in the art it is conceivable that meet
The adjustment structure of mentioned above principle, such as motor driven cam mechanism or link mechanism adjust the opening and closing of three air outlets, can be with
Realize the function of the utility model.
More clean in order to filter the air for entering air-supply casing 101, filter screen 112 preferably includes to be set to square
First filter screen 1121 of 1081 upper surface of shape partition and the second filter screen 1122 for being set to 1081 lower end surface of rectangular clapboard.It inhales
Air in the P of wind air duct successively passes through the first filter screen 1121, rectangular clapboard 1081 and the second filter screen 1122 and enters air-supply wind
Road Q, wherein the first filter screen 1121 is preferably H14 grades of high efficiency particulate airs, the second filter screen 1122 is preferably cold catalyst filter screen.
Further, air draught casing 201 be internally located at the second air outlet 203 preferably disposed below there is arc panel 207,
One end of arc panel 207 is set to the bottom end of air draught casing 201, and the other end of arc panel 207 is set to the side of air draught casing 201
Side and edge extend to the top of air draught casing 201.Enter the air in air draught casing 201 by separating by the second air inlet 202
After exhaust outlet on plate 206, interior can be discharged into from the second air outlet 203 under the guiding role of arc panel 207.
Preferably, the upper end of air-supply casing 101 can be set solid with the both ends of the surface of the wall 300 above doorway or window
Surely the attachment base 103 connected.Attachment base 103 both can for two individual parts respectively with the wall above doorway or window
300 both ends of the surface are fixedly connected, or the part of an entirety is connect with the end face of wall 300.
When attachment base 103 is fixedly connected with wall 300, in order to increase the contact surface between attachment base 103 and wall 300
Frictional force with prevent air supply device 100 slide, the end face that attachment base 103 is fixedly connected with wall 300 is preferably provided with rubber mat
105.Rubber mat 105 also has the function of protecting the surface of wall 300 and attachment base 103 not by crushing.
When attachment base 103 is connect with wall 300, for the ease of the location and installation between attachment base 103 and wall 300, send
The upper end of Fan casing 101 is preferably provided with sliding rail 113, and attachment base 103 is slidably mounted on sliding rail 113.Wherein, sliding rail 113
Length direction should be parallel with the thickness direction of wall 300, attachment base 103 can along sliding rail 113 length direction it is free to slide with
Surface far from or close to wall 300.
To sum up, the formation, outdoor air draft and indoor net wind three of air wall may be implemented in the novel air wall of the utility model
Kind function, realizes a tractor serves several purposes, energy-saving and environment-friendly purpose.Structure is simple, easy for installation, high degree of automation, air insulated
Protective is good, powerful, can meet the tight demand of the multiple fields such as medical treatment, scientific research, finishing.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (9)
1. a kind of novel air wall, which is characterized in that including air supply device, air intake device and control system, wherein:
The air supply device includes the air-supply casing for being set to doorway or window top, and the air-supply casing is upper in indoor one
Side is provided with the first air inlet, and position corresponding with first air inlet is provided with breeze fan in the air-supply casing,
The bottom of the air-supply casing is provided with the first air outlet, is arranged in the air-supply casing positioned at the top of first air outlet
There is filter screen, the space that the air-supply housing part and the filter screen above the filter screen are formed forms air draught air duct,
The space that air-supply housing part and the filter screen below the filter screen are formed forms supply air duct;
The air intake device includes the air draught casing being located at below the air supply device and the suction being set in the air draught casing
Wind blower, the upper end of air draught casing position corresponding with first air outlet are provided with the second air inlet, the air draught
The upper end of casing is located at indoor position and is provided with the second air outlet, be provided in the air draught casing for by described second into
The demarcation plate that air port and the second air outlet separate is provided with exhaust outlet on the side wall of the demarcation plate;
The control system is for controlling the breeze fan and forced draft fans.
2. novel air wall according to claim 1, which is characterized in that close to the first air outlet in the air-supply casing
Position is provided with the first sensor for monitoring the air particle concentration at first air outlet, in the air draught casing
The second sensing of the air particle concentration for monitoring second air inlet is provided with close to the position of the second air inlet
Device, the first sensor and second sensor are connected to control system.
3. novel air wall according to claim 1, which is characterized in that the bottom of the air-supply casing is located at described first
The two sides of air outlet are respectively equipped with third air outlet and the 4th air outlet, and the third air outlet is located at interior, and the described 4th goes out
Air port is located outside, the regulating mechanism being provided between the breeze fan and the first air outlet in the air-supply casing,
The regulating mechanism can only be opened simultaneously for controlling to adjust first air outlet, third air outlet and the 4th air outlet three
One.
4. novel air wall according to claim 3, which is characterized in that the top of the air-supply casing is rectangular configuration,
Lower part is arc-shaped structure, and the regulating mechanism includes the motor being set in the internal side wall of the air-supply casing, the electricity
The output end of machine is connected with rotary shaft, and rotating barrier is fixedly installed in the outer circle of the rotary shaft, and the rotating barrier includes
Rectangular clapboard and be set to the rectangular clapboard two sides and with the inside face contact of the arc-shaped structure of the air-supply casing the
One arc-shaped partition and the second arc-shaped partition, the rectangular clapboard with air-supply the upper surface of casing it is parallel when, first arc every
Plate and the second arc-shaped partition shelter from the third air outlet and the 4th air outlet respectively.
5. novel air wall according to claim 4, which is characterized in that the filter screen include be set to the rectangle every
First filter screen of plate upper surface and the second filter screen for being set to the rectangular clapboard lower end surface.
6. according to claim 1 to any novel air wall in 5, which is characterized in that the interior position of the air draught casing
Arc panel is provided with below second air outlet, one end of the arc panel is set to the bottom end of the air draught casing,
The other end of the arc panel is set to the side of the air draught casing and along the top for extending to the air draught casing.
7. novel air wall according to claim 6, which is characterized in that the upper end of the air-supply casing is provided with and doorway
Or the attachment base that the both ends of the surface of the wall above window are fixedly connected.
8. novel air wall according to claim 7, which is characterized in that the end face that the attachment base is fixedly connected with wall
It is provided with rubber mat.
9. novel air wall according to claim 7, which is characterized in that the upper end of the air-supply casing is provided with sliding rail,
The attachment base is slidably mounted on the sliding rail.
Priority Applications (1)
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CN201820525413.5U CN208139523U (en) | 2018-04-13 | 2018-04-13 | Novel air wall |
Applications Claiming Priority (1)
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CN201820525413.5U CN208139523U (en) | 2018-04-13 | 2018-04-13 | Novel air wall |
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CN208139523U true CN208139523U (en) | 2018-11-23 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111928654A (en) * | 2020-08-11 | 2020-11-13 | 王新军 | Smelting furnace gate lime-ash interceptor |
-
2018
- 2018-04-13 CN CN201820525413.5U patent/CN208139523U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111928654A (en) * | 2020-08-11 | 2020-11-13 | 王新军 | Smelting furnace gate lime-ash interceptor |
CN111928654B (en) * | 2020-08-11 | 2023-08-25 | 徐州新南湖科技有限公司 | Furnace door ash interceptor of smelting furnace |
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