CN208253874U - Bilateral wind outlet air curtain - Google Patents
Bilateral wind outlet air curtain Download PDFInfo
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- CN208253874U CN208253874U CN201820327292.3U CN201820327292U CN208253874U CN 208253874 U CN208253874 U CN 208253874U CN 201820327292 U CN201820327292 U CN 201820327292U CN 208253874 U CN208253874 U CN 208253874U
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Abstract
The utility model relates to bilateral wind outlet air curtains.When using the utility model, the bilateral wind outlet air curtain of the utility model is erected makes the width direction of shell consistent with the width direction of building door at the middle part of building door to be closed, and the first air outlet and the second air outlet are towards not ipsilateral at this time.The bilateral wind outlet air curtain of the utility model, by way of centrifugal blower circumferential direction two sides are respectively provided with air outlet, so that centrifugal blower can be simultaneously by two side air-outs when rotating, it does not need that centrifugal blower and corresponding driving machine is separately configured for every group of air outlet, has simplified the structure of bilateral wind outlet air curtain significantly.As long as shell, which can accommodate centrifugal blower, simultaneously to meet the requirements, the cross-sectional shape of shell is arranged to the rectangle being adapted to centrifugal blower size on this basis, can more reduce the occupied area of bilateral wind outlet air curtain.
Description
Technical field
The utility model relates to bilateral wind outlet air curtains.
Background technique
Air curtain is typically mounted on building external doors, and starting air curtain function forms an airflow barrier in entrance, room
Inside and outside air separates, and plays the role of not only facilitating discrepancy but also prevents indoor and outdoor hot and cold air from exchanging, in addition can also prevent ash
The entrance of dirt, mosquito etc., makes indoor air clean.The principle of air curtain drives through-flow or centrifugation wind generally by high-speed motor
The airflow that wheel generates forms the invisible door curtain of one side.
Air curtain in the prior art is typically only capable to realize unilateral air outlet, and the Code in Hazardous Special Locations with bilateral outlet air demand needs
Two air curtains are installed and are just able to achieve the demand.Although there is some air curtains to be also provided with bilateral outlet air in a complete machine
Mouthful, but for substantially only two air curtains it is integrated, every air curtain is still only responsible for the air feed of unilateral air outlet mouth, this
Sample cannot not only reduce complete machine cost, also be unfavorable for the compact design of air curtain.
Utility model content
The purpose of this utility model is to provide a kind of compact-sized bilateral wind outlet air curtains.
To achieve the above object, the bilateral wind outlet air curtain of the utility model uses following technical scheme:
Bilateral wind outlet air curtain, is the shell of rectangle including cross-sectional shape, and enclosure interior is spaced along its length
Multiple no volute casing centrifugal blower fans are placed with, further include for driving the driving machine without volute casing centrifugal blower fan rotation, no spiral case centrifugation
The axis of blower extends along the thickness direction of shell, be respectively arranged on the two sides on case width direction the first air outlet with
Second air outlet is provided with air inlet on the one side in thickness of shell direction.
The one end in shell length direction is provided with the pedestal for being erected on ground, is provided on pedestal for lower margin
The bolt penetration hole that bolt is installed to fix shell on the ground.
The pedestal includes the first support plate, the second support plate and the first support plate of connection disposed in parallel and the second support
The size of the connecting plate of plate, the first support plate is consistent with shell corresponding end-faces size, and the bolt penetration hole is with being staggered connecting plate pair
It should be arranged in the first support plate and the second support plate.
The pedestal is spelled group welding by four channel steels in rectanglar arrangement and is formed, the opening phase of two channel steels positioned opposite
Right, the upper and lower end face of four channel steels flushes, and the upper surface of four channel steels forms first support plate, under four channel steels
End face forms second support plate, and the web of channel steel forms the connecting plate.
The other end in shell length direction is provided with the control cabinet for controlling driving machine on-off electricity condition.
The length of first air outlet, the second air outlet and air inlet is consistent with the length of shell.
First air outlet includes spaced apart first wind unit of multiple length directions along shell, the second air outlet packet
Include spaced apart second wind unit of multiple length directions along shell.
First wind unit to rotation is provided with outlet air side for adjusting corresponding wind unit in the second wind unit
To wind deflector, the pivot center of wind deflector and the length direction of shell are consistent.
Air inlet includes multiple spaced apart air inlet units of the length direction along shell, and air inlet unit includes column-row arrangement
Multiple air inlet holes in shell respective side, air inlet hole are length direction and the consistent long hole of case width.
The shell is processed by cold-rolled steel sheet, and surface successively carries out pickling, phosphatization and spray painting processing.
The beneficial effects of the utility model are as follows: when using the utility model, by the bilateral wind outlet wind of the utility model
Curtain machine erects and makes the width direction of shell consistent with the width direction of building door at the middle part of building door to be closed, and at this time first
Air outlet is towards not ipsilateral with the second air outlet.It powers to driving machine, when driving machine is driven without volute casing centrifugal blower fan rotation, by
After intracorporal axis direction of the air edge without volute casing centrifugal blower fan of air inlet inflow shell enters centrifugal blower, accelerate in centrifugal blower
It is flowed out by the first air outlet and the second air outlet that are parallel to centrifugal blower outer peripheral surface tangent line, and is formed in the two sides of shell later
Air curtain.To sum up, the bilateral wind outlet air curtain of the utility model, by being respectively provided with air outlet in centrifugal blower circumferential direction two sides
Form, so that centrifugal blower simultaneously by two side air-outs can not need that centrifugation wind is separately configured for every group of air outlet when rotating
Machine and corresponding driving machine, have simplified the structure of bilateral wind outlet air curtain significantly.As long as shell can accommodate centrifugal blower simultaneously
It can meet the requirements, the cross-sectional shape of shell is arranged to the rectangle being adapted to centrifugal blower size on this basis, more can
Reduce the occupied area of bilateral wind outlet air curtain.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the bilateral wind outlet air curtain of the utility model；
Fig. 2 is schematic perspective view of the bilateral wind outlet air curtain under another visual angle in Fig. 1
Fig. 3 is the structural schematic diagram after the bilateral wind outlet air curtain removing partial shell in Fig. 1；
Fig. 4 is the partial enlargement diagram in Fig. 1 at A；
Fig. 5 is the structural schematic diagram of pedestal in Fig. 1.
Specific embodiment
The specific structure of the bilateral wind outlet air curtain of the utility model is as shown in Fig. 1 ~ Fig. 5, the shell 1 including rectangle,
Being intervally arranged along its length inside shell 1 has multiple no volute casing centrifugal blower fans 6, further includes being centrifuged wind without spiral case for driving
The axis of the driving machine that machine 6 rotates, no volute casing centrifugal blower fan 6 extends along the thickness direction of shell 1, in 1 width direction of shell
It is respectively arranged with the first air outlet 3 and the second air outlet 4 on two sides, is provided with air inlet on the one side of 1 thickness direction of shell
Mouth 2.The length of first air outlet 3, the second air outlet 4 and air inlet 2 is consistent with the length of shell 1, and this set form is most
Usable area on shell 1 is utilized to bigization, is conducive to the confession for improving the utility model in the case where air curtain size is fixed
Wind area.
One end of 1 length direction of shell is provided with pedestal 5, and shell 1 is erected on ground by pedestal 5.Pedestal 5 is by four
It spells group welding in the channel steel of rectanglar arrangement to form, the opening of two channel steels positioned opposite is opposite.It should make four when welding channel steel
The upper and lower end face of channel steel flushes, and the upper surface of four channel steels forms the first support plate 51, and the lower end surface of four channel steels is formed
Second support plate 52, and the first support plate 51 is arranged in parallel with the second support plate 52.It is corresponding on the both side plate of every channel steel
Offer the bolt penetration hole 53 installed for foundation bolt to fix shell 1 on the ground.For increase pedestal 5 intensity, along shell
It is additionally provided with reinforcing rib 54 between two channel steels that the width direction of body 1 extends, to reduce production cost, reinforcing rib 54 is opening
Towards the channel steel of 1 place side of shell.
The other end of 1 length direction of shell is provided with the control cabinet 7 for controlling driving machine on-off electricity condition.Pedestal 5 is protected
Card the utility model, which is able to carry out, to be firmly fixed, and guarantees its safety used.Bolt penetration hole 53 is correspondingly arranged at both side plate
On be conducive to enhance the fixed effect of foundation bolt, keep pedestal more firm.
In other embodiments, two blocks of parallel plates can also be installed on shell to form the first support plate and second
Fagging, then the connecting plate that two pieces of support plates are fixed as one is set between the first support plate and the second support plate, spiral shell is set
Should be staggered connecting plate when bolt perforation.
First air outlet 3 includes spaced apart first wind unit of multiple length directions along shell 1, the second air outlet
4 include the second wind unit that multiple length septal directions along shell 1 are arranged.This set form is conducive to the group of air curtain
Match.It, can also be by the first air outlet and/or the second air outlet is arranged to and shell in the case where not considering that air curtain is frequently assembled and disassembled
The consistent monoblock type form of body length.
Further, to keep the utility model outlet air uniform, the first wind unit in the second wind unit rotation set
It is equipped with the wind deflector 31 of the air-out direction for adjusting corresponding wind unit, the pivot center of wind deflector 31 and the length of shell 1
Direction is consistent.
Air inlet 2 includes the spaced apart air inlet unit of multiple length directions along shell 1, and air inlet unit includes ranks cloth
Multiple air inlet holes in shell respective side are set, air inlet hole is length direction and the consistent long hole of 1 width direction of shell.It is this
Setting form can also protect inside without volute casing centrifugal blower fan 6 while guaranteeing air inlet, be more advantageous to and improve the utility model
Aesthetic measure.
It when using the utility model, is erected on the ground by pedestal 5, control cabinet 2 is located at the upper of shell 1 at this time
Side.Powered on by control cabinet 2 for driving machine power supply, centrifugal blower 6 rotates with driving machine, air-supply to the first air outlet 3 with
Second air outlet 4 achievees the purpose that completely cut off indoor and outdoor air.The setting of wind deflector 31 can change ventilation angle, carry out hot gas
Uniform distributing.Shell 1 is process using 1.5 cold-rolled steel sheet of δ, and carries out pickling, phosphatization and spray painting processing successively to guarantee
Surface is smooth, improves anti-corrosion effect.The utility model can be designed processing according to the height and width of door, be made with more preferable satisfaction
With requiring.
Claims (10)
1. bilateral wind outlet air curtain, it is characterised in that: be the shell of rectangle including cross-sectional shape, enclosure interior is along its length
Direction, which is intervally arranged, multiple no volute casing centrifugal blower fans, further includes for driving the driving machine without volute casing centrifugal blower fan rotation, nothing
The axis of volute casing centrifugal blower fan extends along the thickness direction of shell, is respectively arranged with first on the two sides on case width direction
Air outlet and the second air outlet are provided with air inlet on the one side in thickness of shell direction.
2. bilateral wind outlet air curtain according to claim 1, it is characterised in that: the one end in shell length direction is provided with
Pedestal for being erected on ground is provided with the spiral shell installed for foundation bolt to fix shell on the ground on pedestal
Bolt perforation.
3. bilateral wind outlet air curtain according to claim 2, it is characterised in that: the pedestal includes disposed in parallel
One support plate, the second support plate and the connecting plate for connecting the first support plate and the second support plate, the size and shell of the first support plate
Body corresponding end-faces size is consistent, and the bolt penetration hole is correspondingly arranged at the first support plate and the second support plate with being staggered connecting plate
On.
4. bilateral wind outlet air curtain according to claim 3, it is characterised in that: the pedestal is in rectanglar arrangement by four
Channel steel spell group welding form, the opening of two channel steels positioned opposite is opposite, and the upper and lower end face of four channel steels flushes, four
The upper surface of channel steel forms first support plate, and the lower end surface of four channel steels forms second support plate, channel steel
Web forms the connecting plate.
5. bilateral wind outlet air curtain according to claim 2, it is characterised in that: the other end in shell length direction is arranged
There is the control cabinet for controlling driving machine on-off electricity condition.
6. bilateral wind outlet air curtain described according to claim 1 ~ any one of 5, it is characterised in that: the first air outlet,
The length of two air outlets and air inlet is consistent with the length of shell.
7. bilateral wind outlet air curtain according to claim 6, it is characterised in that: the first air outlet includes multiple along shell
Spaced apart first wind unit of length direction, the second air outlet includes that multiple length directions along shell are spaced apart
Second wind unit.
8. bilateral wind outlet air curtain according to claim 7, it is characterised in that: the first wind unit and the second outlet air list
The wind deflector for being provided with the air-out direction for adjusting corresponding wind unit, the pivot center and shell of wind deflector are rotated in first
Length direction it is consistent.
9. bilateral wind outlet air curtain according to claim 6, it is characterised in that: air inlet includes multiple length along shell
The spaced apart air inlet unit in direction is spent, air inlet unit includes multiple air inlet holes of the column-row arrangement in shell respective side, into
Air holes is length direction and the consistent long hole of case width.
10. bilateral wind outlet air curtain described according to claim 1 ~ any one of 5, it is characterised in that: the shell is by cold
Rolled steel plate is processed into, and surface successively carries out pickling, phosphatization and spray painting processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820327292.3U CN208253874U (en) | 2018-03-10 | 2018-03-10 | Bilateral wind outlet air curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820327292.3U CN208253874U (en) | 2018-03-10 | 2018-03-10 | Bilateral wind outlet air curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208253874U true CN208253874U (en) | 2018-12-18 |
Family
ID=64608493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820327292.3U Active CN208253874U (en) | 2018-03-10 | 2018-03-10 | Bilateral wind outlet air curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208253874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030658B (en) * | 2019-05-13 | 2024-04-19 | 轨道交通节能北京市工程研究中心有限公司 | Ultrathin vertical air curtain machine with single-side or double-side air outlet |
-
2018
- 2018-03-10 CN CN201820327292.3U patent/CN208253874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030658B (en) * | 2019-05-13 | 2024-04-19 | 轨道交通节能北京市工程研究中心有限公司 | Ultrathin vertical air curtain machine with single-side or double-side air outlet |
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