CN106288126A - A kind of double air outlet air curtain - Google Patents
A kind of double air outlet air curtain Download PDFInfo
- Publication number
- CN106288126A CN106288126A CN201610945709.8A CN201610945709A CN106288126A CN 106288126 A CN106288126 A CN 106288126A CN 201610945709 A CN201610945709 A CN 201610945709A CN 106288126 A CN106288126 A CN 106288126A
- Authority
- CN
- China
- Prior art keywords
- air outlet
- air
- curtain
- air curtain
- pair
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
- F24F2009/007—Use of air currents for screening, e.g. air curtains using more than one jet or band in the air curtain
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of double air outlet air curtain, include housing, described housing includes protecgulum, back-cover, bottom and two side covers, and described bottom offers the first air outlet, and described protecgulum offers the second air outlet；Being provided with motor in described housing, described motor two ends are connected to a wind wheel, are sequentially provided with aerofoil fan, electro-heat equipment and air cleaner between described motor and described second air outlet.Of the present invention pair of air outlet air curtain has the air outlet of both direction, forms the air curtain that twice direction is different, the function of the traditional air curtain of upgrading, moreover it is possible to be adjusted indoor air themperature, and with effect of air cleaning.
Description
Technical field
The present invention relates to air curtain field, particularly relate to a kind of double air outlet air curtain.
Background technology
Air curtain is arranged on above the doorways such as refrigeration, air-conditioning, dust-proof, heat insulation market, theater, hotel, restaurant more, is used for
Air lock inner air and outer air, prevents indoor-outdoor air from carrying out cold and hot exchange；Meanwhile, there is again dust-proof, anti-pollution, the work of anti-mosquito
With.
Air curtain of the prior art the most only sets out air port at air curtain bottom of shell, forms air curtain by indoor and outdoor
Intercept.Such as the Chinese patent of Patent No. 201310142099.4, as it is shown in figure 1, disclose a kind of air curtain, including wind
Curtain casing, is arranged with several blower fans and vent flow guider in casing, as can be seen from Figure 1 the air outlet of this air curtain is equal
Vertically downward, its purpose carries out cold and hot exchange for forming air curtain blocking indoor-outdoor air, but owing to air-flow vertically downward arrives
Behind ground, can form mixed flow, eddy current, backflow before and after described air curtain, this mixed flow, eddy current, backflow self offset with described air curtain
Disappear, reduce wind speed and the blast of described air curtain bottom, weaken described air curtain blocking effect, the most also have fraction outdoor
Air or dust etc. enter into indoor.And the function of this kind of air curtain is the most single, air lock inner air and outer air can only be played
Effect, and indoor air can not be adjusted, can not meet current life requirement.
Summary of the invention
In order to overcome shortcoming and defect present in prior art, the invention provides one can be carried out room air
Double air outlet air curtains of regulation.
The present invention is achieved by the following technical solutions: a kind of double air outlet air curtains, includes housing, described housing
Including protecgulum, back-cover, bottom and two side covers, described bottom offers the first air outlet, and described protecgulum offers the second air outlet；
Being provided with motor in described housing, described motor two ends are connected to a wind wheel, described motor and described second air outlet it
Between aerofoil fan, electro-heat equipment and air cleaner are sequentially installed.
Compared to prior art, of the present invention pair of air outlet air curtain has the air outlet of both direction, it is possible to produce
The air curtain of raw two different angles, the dual resisteance air exchange of indoor and outdoor, described second air outlet can also regulate angle, enter
One step improves the function of air curtain, allows user quality of life be greatly promoted.
Further, described second air outlet is 11 ° to 60 ° with the angle of vertical downward direction, and this is arranged can be according to not
Regulate blowing angle with situation, form the air curtain of different angles.
Further, described pair of air outlet air curtain also includes electro-heat equipment, air cleaner and electric machine support, described
Electro-heat equipment and air cleaner are sequentially arranged between described aerofoil fan and described second air outlet, described electric machine support
One end be fixed on inside described back-cover, the other end connect described motor.
Further, described pair of air outlet air curtain also includes two shock absorbing rings, and described shock absorbing ring is separately mounted to described
Motor both ends of the surface, this arranges and can reduce the produced noise of motor vibrations and stablize the structure within air curtain.
Further, described electric machine support includes a support body and four connectors, and described support body is U-shaped support body, and it is U-shaped
Blind end is fixed in described back-cover, and its U-shaped two rising portion ends have the opening of a semicircle, described opening diameter and described damping
Enclose identical, described opening be respectively equipped with a barb up and down；Described each connector includes the circular arc of a quarter circular arc
Portion, one end of described arc sections extends a horizontal part, and this horizontal part offers rectangular opening and coordinates with the back-off of described support body, institute
The other end stating arc sections extends a junction, and this connecting portion offers circular hole.
Further, the arc sections of described each connector further extends outward out a connection post, and described connection post has
Screwed hole, the corner of described aerofoil fan connects on post one by screw is correspondingly connected respectively.
Further, described electro-heat equipment is PTC heater, and this arranges and can keep indoor temperature.
Further, described air cleaner is champignon rubber, and this setting makes room air more pure and fresh.
Further, being additionally provided with elongated electro-heat equipment between described impeller and described first air outlet, this is arranged into one
Step strengthens the heat insulating ability of indoor.
Further, described second air outlet is provided with the BAIYE in scalable direction, and this arranges and can realize described second
The wind direction regulation of air outlet.
In order to be more fully understood that and implement, describe the present invention below in conjunction with the accompanying drawings in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of air curtain described in prior art.
The explosive view of of the present invention pair of air outlet air curtain of Fig. 2.
Fig. 3 is the position view of aerofoil fan of the present invention.
Fig. 4 is that schematic diagram is disassembled in the combination of electric machine support of the present invention, motor and DC fan.
Fig. 5 is the combination side of electric machine support of the present invention, motor, DC fan, heater and air cleaner
Face schematic diagram.
Fig. 6 is the wind path schematic diagram of of the present invention pair of air outlet air curtain.
Detailed description of the invention
Referring to Fig. 2, Fig. 3, Fig. 2 is the explosive view of of the present invention pair of air outlet air curtain, and Fig. 3 is of the present invention
The position view of aerofoil fan.The double air outlet air curtain of one of the present invention, includes housing, before described housing includes
Lid 11, back-cover 12, bottom 13 and two side covers 14, described bottom 13 offers the first air outlet 131, and described protecgulum is near indoor one
Side, and offer the second air outlet 111.Being provided with motor 2 in described housing, described motor 2 two ends are connected to a wind wheel
3, aerofoil fan 4, electro-heat equipment 5 and air cleaning dress are sequentially installed in described housing at described second air outlet 111
Put 6.
Specifically, as shown in Figure 6, Fig. 6 is the wind path schematic diagram of of the present invention pair of air outlet air curtain.Described second goes out
Air port 111 is adjustable air outlet, and described second air outlet 111 is provided with the BAIYE that can regulate direction, and described second goes out
Air port is 4 ° to 90 ° with the angle β span of vertical downward direction, it is preferable that β is 11 ° to 60 °.
As shown in Figure 4, Fig. 4 is that schematic diagram is disassembled in electric machine support of the present invention, the combination of motor and DC fan.Described
Double air outlet air curtains also include electric machine support 7 and two shock absorbing rings 8, and said two shock absorbing ring 8 is separately mounted to described motor 2
Two ends.Described electric machine support 7 includes a support body 71 and four connectors 72, and described support body 72 is U-shaped support body, its U-shaped closing
End is fixed in described back-cover 12, and its U-shaped two rising portion ends have the opening of a semicircle, described opening diameter and described shock absorbing ring
8 is identical, described opening be respectively equipped with a barb up and down；Described each connector 72 includes the circular arc of a quarter circular arc
Portion, one end of described arc sections extends a horizontal part, and this horizontal part offers rectangular opening and coordinates with the back-off of described support body, institute
The other end stating arc sections extends the connecting portion of a level, and this connecting portion offers circular hole.When installing described motor 2,
On the opening of two rising portion that the shock absorbing ring 8 at described motor 2 two ends is embedded in described support body 71, then upper and lower in described rising portion
Two ends fasten a connector 72 respectively, are combined into shock absorbing ring 8 described in a complete circular banding, thus fix described motor
2.The circular hole that described two connectors 72 combined up and down pass described connecting portion by bolt is tightened fixing.
The arc sections of described each connector 72 further extends outward out a connection post, and described connection post has screwed hole,
The corner of described aerofoil fan 4 connects on post one by screw is correspondingly connected respectively.When described aerofoil fan 4 runs, institute
State aerofoil fan 4 produce wind blow out from described second air outlet 111, second air curtain can be formed, it addition, also can realize right
The effect of indoor temperature regulation.
As it is shown in figure 5, Fig. 5 is electric machine support of the present invention, motor, DC fan, heater and air cleaning dress
The combined side schematic diagram put.Described electro-heat equipment 5 is PTC heater, and described air cleaner 6 is champignon rubber, described
Electro-heat equipment 5 is interlocked mutually with described air cleaner 6, be fixed on described second air outlet 111 and described aerofoil fan 4 it
Between.After installing described PTC heater and champignon rubber, it is achieved that more pure and fresh to making room air while heating indoor,
Substantially increase the quality of life of user.
It addition, be also equipped with an elongated electro-heat equipment 9 below described impeller 3, the most also it is PTC heater,
Make described first air outlet 131 also can blow steam, can preferably keep indoor temperature.
During use, described first air outlet 131 sprays air-flow vertically downward and forms the first downward air curtain a that hangs down together,
This first air curtain a can air lock inner air and outer air, prevent major part indoor-outdoor air from carrying out cold and hot exchange, also intercept meanwhile
Dust that major part is outdoor and insecticide etc., but as it is shown in figure 1, after arriving ground due to air-flow vertically downward, described first wind
Can form mixed flow, eddy current, backflow before and after curtain a, this mixed flow, eddy current, backflow self offset with described first air curtain a, reduce
The wind speed of described first air curtain a bottom and blast, weaken the barriering effect of described first air curtain a, the most also have little portion
Air outside locellus or dust etc. enter into indoor, and now, described aerofoil fan 4 air-flow produced is from described second air-out
Mouth 111 ejection, the second air curtain b of formation just serves vital effect.As it is shown on figure 3, described first air curtain a is with described
Space between second air curtain b is D, due to the oblique indoor of air-flow of described second air outlet 111 ejection, is formed together to indoor
The the second air curtain b tilted, when the angle β of this second air curtain b with vertical direction is less than 45 °, the pressure that space D is relatively indoor
Little, therefore the air in the D of space and dust can't enter indoor.When outdoor air in order, can β regulate to being more than
45 °, along with angle increases, the scope of the air-flow process of described second air outlet ejection becomes big, and space D progressively extends to indoor,
Now have part fresh air and enter into indoor, make air keep circulation.Further, in described arc air channel sheet 4 and institute
State and be provided with electro-heat equipment 5 between the second air outlet 111, make from second air outlet 111 blowout wind through heating after can be to room
Interior heating, is especially possible to prevent the cold air of outdoor to enter in winter, keeps indoor temperature.Further, in described heating
It is provided with air cleaner 6 between device 5 and the second air outlet 111, makes room air be purified while being heated.
The invention is not limited in above-mentioned embodiment, if various changes or deformation to the present invention are without departing from the present invention
Spirit and scope, if these are changed and within the scope of deformation belongs to claim and the equivalent technologies of the present invention, then this
Bright being also intended to comprises these changes and deformation.
Claims (10)
1. a double air outlet air curtain, it is characterised in that: including housing, described housing bottom offers the first air outlet,
Described housing is provided with the second air outlet near indoor side；Being provided with motor in described housing, described motor two ends connect respectively
It is connected to a wind wheel, in described housing, at described second air outlet, is also equipped with aerofoil fan.
The most according to claim 1 pair of air outlet air curtain, it is characterised in that: described second air outlet and side vertically downward
To angle be 11 ° to 60 °.
The most according to claim 1 pair of air outlet air curtain, it is characterised in that: also include electro-heat equipment, air cleaning dress
Putting and electric machine support, described electro-heat equipment and air cleaner are sequentially arranged on described aerofoil fan and described second air outlet
Between, one end of described electric machine support is fixed on inside described back-cover, and the other end connects described motor.
The most according to claim 1 pair of air outlet air curtain, it is characterised in that: also include two shock absorbing rings, described damping
Circle is separately mounted to described motor both ends of the surface.
The most according to claim 1 pair of air outlet air curtain, it is characterised in that: described electric machine support include a support body and
Four connectors, described support body is U-shaped support body, and its U-shaped blind end is fixed in described back-cover, and its U-shaped rising portion two end has
The opening of one semicircle, described opening diameter is identical with described shock absorbing ring, described opening be respectively equipped with a barb up and down；Described often
Individual connector includes that the arc sections of a quarter circular arc, one end of described arc sections extend a horizontal part, this horizontal part
Offering rectangular opening to coordinate with the back-off of described support body, the other end of described arc sections extends a junction, and this connecting portion is opened
It is provided with circular hole.
The most according to claim 5 pair of air outlet air curtain, it is characterised in that: the arc sections of described each connector also to
Extending outward a connection post, described connection post has screwed hole, the corner of described aerofoil fan is respectively by screw accordingly
It is connected on a connection post.
The most as claimed in any of claims 1 to 6 pair of air outlet air curtain, it is characterised in that: described electro-heat equipment
For PTC heater.
The most according to claim 7 pair of air outlet air curtain, it is characterised in that: described air cleaner is champignon rubber
Glue.
The most according to claim 8 pair of air outlet air curtain, it is characterised in that: described impeller and described first air outlet it
Between be additionally provided with elongated electro-heat equipment.
10. according to the double air outlet air curtains described in claim 1 or 9, it is characterised in that: described second air outlet is provided with can
The BAIYE in regulation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945709.8A CN106288126A (en) | 2016-10-26 | 2016-10-26 | A kind of double air outlet air curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945709.8A CN106288126A (en) | 2016-10-26 | 2016-10-26 | A kind of double air outlet air curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106288126A true CN106288126A (en) | 2017-01-04 |
Family
ID=57720131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610945709.8A Pending CN106288126A (en) | 2016-10-26 | 2016-10-26 | A kind of double air outlet air curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106288126A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332340A (en) * | 2018-02-16 | 2018-07-27 | 武汉轻工大学 | A kind of rod-type air curtain producing device |
| CN113834230A (en) * | 2021-09-13 | 2021-12-24 | 香港理工大学深圳研究院 | Control method of tower type heat absorber with air curtain screen |
| CN114161914A (en) * | 2021-12-31 | 2022-03-11 | 南华大学 | Air curtain system and vaccine vehicle |
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Address after: 529200 Taishan, Jiangmen, Taicheng, South Hing Road, No. 15, No. Applicant after: GUANGDONG NEDFON AIR SYSTEM Co.,Ltd. Address before: 529200 Taishan, Jiangmen, Taicheng, South Hing Road, No. 15, No. Applicant before: GUANGDONG NEDFON INDOOR AIR SYSTEM TECHNOLOGY Co.,Ltd. |
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Application publication date: 20170104 |