KR101691075B1 - Air curtain device - Google Patents
Air curtain device Download PDFInfo
- Publication number
- KR101691075B1 KR101691075B1 KR1020150169713A KR20150169713A KR101691075B1 KR 101691075 B1 KR101691075 B1 KR 101691075B1 KR 1020150169713 A KR1020150169713 A KR 1020150169713A KR 20150169713 A KR20150169713 A KR 20150169713A KR 101691075 B1 KR101691075 B1 KR 101691075B1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- noise
- discharge port
- accelerator
- outlet
- Prior art date
Links
Images
Classifications
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- 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
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- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/06—Audible signalling systems; Audible personal calling systems using hydraulic transmission; using pneumatic transmission
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- 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
- F24F2009/005—Use of air currents for screening, e.g. air curtains combined with a door
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Analytical Chemistry (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
The present invention relates to an air curtain apparatus.
Generally, the air curtain device is attached to the upper side of the door so that air (air) is strongly blown from the upper side of the door to the bottom surface, thereby forming a kind of air film near the door to improve the efficiency of the air conditioner installed in the room, Which is a device that cuts off smoke or odor of a certain part.
1 is a view illustrating an engaging shape of an air curtain apparatus according to the prior art.
1, an air curtain apparatus according to the related art includes a housing 1 having an
The air curtain device according to the related art has a structure in which the
However, the air curtain device according to the related art is mainly installed at a main entrance and discharges air at a predetermined wind speed to function as a function of restricting the air circulation inside and outside the room, and it is possible to promptly evacuate people in the event of an emergency such as a fire There is a limit that can not be utilized at all.
An object of the present invention is to provide an air curtain device capable of quickly and safely evacuating personnel inside a building by generating noise when an emergency such as a fire or a dark accident occurs.
The present invention provides an air curtain device which can quickly evacuate personnel located at a remote location by guiding an escape route by noise even if an emergency light is not additionally installed in order to allow the inside personnel of the building to recognize the escape route .
Other objects of the present invention will become readily apparent from the following description.
According to an aspect of the present invention, there is provided an air curtain apparatus comprising: an air accelerator for accelerating sucked air at a predetermined speed; And a second noise removing unit that is provided in an area partitioned by the partition so as to allow the air to flow through the air discharge port and the second discharge port and discharges the air introduced through the air discharge port to the outside through the second discharge port, ; And a controller for discharging air accelerated by the air accelerator to the outside via a first outlet independent of the zone or controlling the air flow to be supplied to the noise generating unit through the air conveying passage Is provided.
Wherein the air curtain device includes first to third partitioned portions rotated to open or close the first outlet, the air delivery port, and the second outlet, respectively; And first to third rotating parts coupled to any one of the first to third partitions and controlled by the controller to rotate the corresponding partitions.
The air curtain device may further include a sensor unit for detecting whether or not a fire occurs by using at least one of smoke and heat. Here, the controller may control the air passage so that air accelerated by the air accelerator is supplied to the noise generating unit when a noise generation control command is received from the control system or when a fire detection signal is input from the sensor unit.
Wherein the noise generating unit includes a silencer for generating noise by the principle of tube vibration by air passing through the inner space to be discharged through the second outlet; And a centrifugal fan for introducing the air introduced through the air transfer port into the silencer.
Other aspects, features, and advantages will become apparent from the following drawings, claims, and detailed description of the invention.
According to the embodiment of the present invention, it is possible to quickly and safely evacuate personnel inside the building by generating noise when an emergency such as a fire or a dark war occurs.
In addition, there is no need to install additional emergency lights in order to allow personnel inside the building to recognize the evacuation route, and it is also effective to evacuate personnel located at a remote location by guiding the escape route by noise.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view illustrating a combined shape of an air curtain apparatus according to the prior art; Fig.
2 is a schematic view of the configuration of an air curtain apparatus according to an embodiment of the present invention;
3 is a view for explaining an operation state of an air curtain apparatus according to an embodiment of the present invention.
While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.
The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises" or "having" and the like refer to the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.
It is to be understood that the components of the embodiments described with reference to the drawings are not limited to the embodiments and may be embodied in other embodiments without departing from the spirit of the invention. It is to be understood that although the description is omitted, multiple embodiments may be implemented again in one integrated embodiment.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.
FIG. 2 is a schematic view of a configuration of an air curtain apparatus according to an embodiment of the present invention, and FIG. 3 is a view for explaining an operation state of an air curtain apparatus according to an embodiment of the present invention.
2, the
The
The
The
The
As shown in the figure, the
The
When it is necessary to perform the function of the air curtain in a normal situation, the
The
An
In an emergency such as a fire or darkness, the
The first to third partitioning
The
For example, the
When the
As described above, the
The
Hereinafter, an operation state of the
3 (a) shows a case where the
As shown in FIG. 3A, when the execution of the air curtain function is instructed from the control system, the
Accordingly, air having a predetermined pressure and speed supplied from the
However, if a noise generation control command is received from a control system that recognizes a fire or darkness, or a fire detection signal is input from the
The air having a predetermined pressure and speed supplied from the
As described above, the
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It will be understood that the present invention can be changed.
1: housing 2: cover
3: impeller 4: motor
5, 250: Controller 6: Bolt
7: Outlet 200: Air curtain device
202: first outlet 204: second outlet
206: air delivery port 210: air accelerator
220: sensor unit 230: noise generating unit
240a, 240b, 240c: rotating
Claims (4)
And a second noise removing unit that is provided in an area partitioned by the partition so as to allow the air to flow through the air discharge port and the second discharge port and discharges the air introduced through the air discharge port to the outside through the second discharge port, ; And
And a controller for discharging the air accelerated by the air accelerator to the outside via a first outlet independent of the zone or controlling the air passage to be supplied to the noise generating unit through the air conveying passage.
First, second, third, and fourth discharge ports, respectively, for opening or closing the first discharge port, the air transfer port, and the second discharge port; And
Further comprising first to third rotating parts coupled to any one of the first to third partitions and controlled by the controller to rotate the corresponding partitions.
Further comprising a sensor unit for detecting the occurrence of a fire by using at least one of smoke and heat,
Wherein the controller controls the air flow passage so that air accelerated by the air accelerator is supplied to the noise generating unit when a noise generation control command is received from the control system or when a fire detection signal is input from the sensor unit.
The noise generating unit includes:
A silencer for generating noise by the principle of tube vibration by air passing through the inner space to be discharged through the second outlet; And
And a centrifugal fan for introducing the air introduced through the air conveying port into the silencer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150169713A KR101691075B1 (en) | 2015-12-01 | 2015-12-01 | Air curtain device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150169713A KR101691075B1 (en) | 2015-12-01 | 2015-12-01 | Air curtain device |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101691075B1 true KR101691075B1 (en) | 2016-12-30 |
Family
ID=57737313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150169713A KR101691075B1 (en) | 2015-12-01 | 2015-12-01 | Air curtain device |
Country Status (1)
Country | Link |
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KR (1) | KR101691075B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07293965A (en) * | 1994-04-19 | 1995-11-10 | Torunetsukusu:Kk | Air cleaning apparatus with air curtain |
KR200308486Y1 (en) * | 2002-12-23 | 2003-03-26 | 길종진 | Bed having air-cleaner |
KR100996862B1 (en) * | 2008-10-17 | 2010-11-29 | 부산대학교 산학협력단 | An aircurtain apparatus for a carriage of electric railway |
KR101351455B1 (en) | 2013-05-24 | 2014-01-16 | (주)팬코리아 테크놀러지 | Coupling structure of an air curtain |
KR20140052258A (en) * | 2012-10-24 | 2014-05-07 | 이진호 | A air curtain built-in doorframe |
-
2015
- 2015-12-01 KR KR1020150169713A patent/KR101691075B1/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07293965A (en) * | 1994-04-19 | 1995-11-10 | Torunetsukusu:Kk | Air cleaning apparatus with air curtain |
KR200308486Y1 (en) * | 2002-12-23 | 2003-03-26 | 길종진 | Bed having air-cleaner |
KR100996862B1 (en) * | 2008-10-17 | 2010-11-29 | 부산대학교 산학협력단 | An aircurtain apparatus for a carriage of electric railway |
KR20140052258A (en) * | 2012-10-24 | 2014-05-07 | 이진호 | A air curtain built-in doorframe |
KR101351455B1 (en) | 2013-05-24 | 2014-01-16 | (주)팬코리아 테크놀러지 | Coupling structure of an air curtain |
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