EP0690271B1 - Vorrichtung zur Belüftung von Räumen - Google Patents
Vorrichtung zur Belüftung von Räumen Download PDFInfo
- Publication number
- EP0690271B1 EP0690271B1 EP95109982A EP95109982A EP0690271B1 EP 0690271 B1 EP0690271 B1 EP 0690271B1 EP 95109982 A EP95109982 A EP 95109982A EP 95109982 A EP95109982 A EP 95109982A EP 0690271 B1 EP0690271 B1 EP 0690271B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- deflector
- mobile device
- blower
- deflection device
- outlet opening
- 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.)
- Expired - Lifetime
Links
- 238000009423 ventilation Methods 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 239000007769 metal material Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000002341 toxic gas Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 5
- 239000003570 air Substances 0.000 description 24
- 239000007789 gas Substances 0.000 description 12
- 239000012080 ambient air Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
Definitions
- the invention relates to the use of a mobile Device for eliminating health-endangering Gases and vapors from ducts, shafts, large containers and the same.
- US-A-3 225 679 describes an air diverting element which for example by means of magnets on a grid can be attached to air from below of the space in the grid flow and to be deflected by the air guiding element.
- CA-A-1 287 771 is an air diverting element for known fixed attachment to the ground, which is the air redirecting wall folded and thus the air guide can be closed.
- the present invention is based on the object an easy and reliable way of removal of harmful gases and vapors from channels, shafts, large containers and the like to create by means of which the gases and vapors can be eliminated quickly and easily.
- blower Airflow By using a spaced from the blower Deflection device for one generated by the blower Airflow can be beneficial to existing ones Blowers, such as those used to ventilate Rooms from which fire protection is known are used become.
- the outlet opening of the deflection device is simple above the entrance to the one to be ventilated Canal, shaft, large container or the like attached and the entrance opening towards the Fan aligned. Now the fan gets going set, with the fan in approximately horizontal Radiates direction, so the air jet hits it Deflector between the inlet opening and the outlet opening the deflection device so that the air jet in the duct to be ventilated or the like is redirected and the gases and there Vapors are displaced by the incoming compressed air and by entering the channel or another Opening of the channel can escape.
- the deflection member can be made from an air-impermeable Be made of material. You can do this, for example Plastics, metallic materials or coated Fabric are used.
- the deflection device can be folded his. Because of this constructive feature the deflection device can be easily transported and records, for example during transport Vehicles with very little loading space, so that the entire device is also easy in vans can be transported.
- Another advantage of the collapsibility of the device is also easy to use since the device when folded up to the entrance of the room to be ventilated and only there can be set up so that no bulky devices have to be transported.
- the deflection device can be designed in this way, for example be that they are collapsible or inflatable is.
- a folding of the deflection device is then from Advantage if these are made from sheet metal or wooden panels is, the individual sheets or wooden panels are mounted so that the deflection device a small pack size can be folded.
- the deflection device can, however, also be inflatable be, i.e. it is due to the provision of a metal or wooden frame completely dispensed with, rather the function of the metal or wooden frame, So creating a stable storage or suspension for the deflector, of inflatable tubes or beads.
- can be in the deflecting transparent area can be provided.
- the transparent area serves as a window through which an observer standing outside the room to be ventilated can immediately recognize whether a person from the room to be ventilated comes out.
- the observer is here, since he is behind the deflection link, not exposed to the air flow from the mobile blower.
- the apron can, for example, get you started to be ventilated space, taking the apron from the airflow coming from the mobile blower is pressed against the wall of the entrance so that the deflection device is securely above the entrance.
- the apron can also be turned outside become, i.e. it can be on the one surrounding the entrance Lay on the floor, creating a kind of flange around the deflection device arises around and in this way also results in a seal.
- objects can Complaining, for example sandbags or the like, be placed, which also provides good stability the deflection device can be reached.
- the apron gets in the entry hung to the room to be ventilated, so can advantageously that of the outlet opening opposite sides of the apron with weighting members be provided.
- the apron can thus easily enter the entry opening be hung in the room to be ventilated.
- the complaint members can, for example, as Lead weights must be executed.
- the distance between the deflector and the Blower can over on the ropes, rods or the like attached quick release devices changeable his.
- the distance between the deflection device and the blower can thus be changed in such a way that the best efficiency of the device is achieved becomes.
- the position of the deflection device above the entrance to the room to be ventilated like this be fixed that within the deflection device a point facing the outlet opening Tab for hanging a hook is attached.
- the hook can be on the one hand in the tab and on the other hand in another hook, a tab or a head start in the entrance opening to the room be hung up.
- the deflection device is thus safely above the manhole to the ventilated Space and the device can be easily and effectively operate.
- FIG. 1 is a front view of FIG a deflection device 1 is shown, the deflection device 1 above an entry, for example a manhole, a channel, manhole, large container or the like (not shown) is arranged.
- the deflection device 1 has a bead-like front Frame 2, which consists of a continuous Hose exists so that when pumping air in the bead-like front frame 2 this inflates and related to the floor perpendicular to this is erected.
- a horizontally extending frame 3 is provided on the sides and on the back of the deflection device 1.
- the horizontal frame 3 can with the bead-like front frame 2 made in one piece be so that when inflating the bead-like front Frame 2 also the horizontal Frame 3 is supplied with compressed air and therefore inflated becomes.
- the injection of air in the bulbous front Frame 2 and the horizontal frame 3 can for example by means of a hand pump or done via a compressed air bottle. Of course are other means of generating Compressed air suitable for this.
- a deflection member 4 which in the present embodiment as airtight plastic tarpaulin is made, spanned.
- the deflection member 4 is both on the bead-like front frame 2 as well as on the horizontal Frame 3 attached so that the entire deflection device 1 has a prism-like geometry.
- a transparent area 5 in the deflection member 4 which has the function of a window, so that a standing outside the deflection device 1 Observer in the entry opening to a room can see without the airflow of the mobile blower (not shown) to be exposed.
- a Apron 6 attached, on which the not shown Access floor surrounding ground.
- the top of the apron 6 can advantageously with weighting devices, for example sandbags, be weighted, causing the deflection device to blow away 1 by the mobile blower, not shown is prevented.
- weighting devices for example sandbags
- Fig. 2 shows a side view of the deflection device 1 of Fig. 1.
- the mobile blower (not shown) Air flow indicated by an arrow.
- the air jet flows into the deflection device 1 and is deflected when it hits the deflection member 4, so that it, according to the arrows in Fig. 2, in the direction one through the horizontal frame 3 limited outlet opening 8 flows.
- the deflection device 1 is over an entrance to the room to be ventilated, so that the air blasted by the mobile blower redirected and conveyed into the room to be vented becomes.
- the deflection device 1 is essentially only an extension the entrance opening of the room to be ventilated upwards, wherein in the deflection device 1 Redirection of the air flow from the horizontal to the Vertical is done.
- FIG. 3 This enclosure of the deflection device 1 is special can also be seen from FIG. 3, the one Top view of the deflection device of FIG. 1 shows.
- the direction of flow is indicated by the arrow of the air flow emitted by the mobile blower indicated.
- the transparent area 5 recognizable in an area of the deflection member 4 is arranged.
- the entire deflecting member 4 can also be made transparent be so that the transparent area 5 is omitted can.
- FIG. 4 shows a view of the deflection device 1 from FIG behind. This view is only for clarification and especially shows that between the bead-like front frame 2 and the horizontal Frame 3 spanned deflection member 4th
- the deflection device 1 can of course also be used when an air jet is horizontal Plane, for example around an obstacle shall be. Other deflection angles can also be used can be realized as 90 °.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Toys (AREA)
- Tents Or Canopies (AREA)
- Duct Arrangements (AREA)
Description
- Fig. 1
- eine Ansicht von vorne auf eine Umlenkeinrichtung,
- Fig. 2
- eine Seitenansicht der Umlenkeinrichtung der Fig. 1,
- Fig. 3
- eine Draufsicht auf die Umlenkeinrichtung der Fig. 1,
- Fig. 4
- eine Rückansicht der Umlenkeinrichtung der Fig. 1.
Claims (11)
- Verwendung einer mobilen Vorrichtung zur Beseitigung von gesundheitsgefährdenden Gasen und Dämpfen aus Kanälen, Schächten, Großbehältern und dergleichen, mittels eines mobilen Gebläses, mit einer von dem Gebläse getrennten, beabstandeten und transportablen Umlenkeinrichtung (1) für den von dem Gebläse erzeugten Luftstrom, mit einer Eintrittsöffnung (7), einer Austrittsöffnung (8) und einem zwischen der Eintrittsöffnung (7) und der Austrittsöffnung (8) vorgesehenen Umlenkglied (4).
- Verwendung einer mobilen Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß
das Umlenkglied (4) aus einem luftundurchlässigen Werkstoff hergestellt ist. - Verwendung einer mobilen Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet, daß
das Umlenkglied (4) aus einem Kunststoff hergestellt ist. - Verwendung einer mobilen Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet, daß
das Umlenkglied (4) aus einem metallischen Werkstoff hergestellt ist. - Verwendung einer mobilen Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet, daß
das Umlenkglied (4) aus einem beschichteten Stoff hergestellt ist. - Verwendung einer mobilen Vorrichtung nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, daß
die Umlenkeinrichtung (1) zusammenlegbar, zusammenklappbar oder aufblasbar ist. - Verwendung einer mobilen Vorrichtung nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, daß
in dem Umlenkglied (4) ein transparenter Bereich (5) vorgesehen ist. - Verwendung einer mobilen Vorrichtung nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, daß
an der Außenseite der Austrittsöffnung (8) eine Schürze (6) vorgesehen ist. - Verwendung einer mobilen Vorrichtung nach Anspruch 8,
dadurch gekennzeichnet, daß
die der Austrittsöffnung (8) abgewandten Enden der Schürze (6) mit Beschwerungsgliedern, z.B. Bleigewichte, versehen sind. - Verwendung einer mobilen Vorrichtung nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, daß
die Umlenkeinrichtung (1) über Seile, Stangen oder dergleichen an das Gebläse ankoppelbar ist, wobei der Abstand zwischen der Umlenkeinrichtung (1) und dem Gebläse über an den Seilen, Stangen oder dergleichen angebrachten Schnellspanneinrichtungen veränderbar ist. - Verwendung einer mobilen Vorrichtung nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet, daß
innerhalb der Umlenkeinrichtung (1) an einer der Austrittsöffnung (8) zugewandten Stelle eine Lasche zum Einhängen eines Hakens angebracht ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9410707U DE9410707U1 (de) | 1994-07-02 | 1994-07-02 | Vorrichtung zur Belüftung von Räumen |
| DE9410707U | 1994-07-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0690271A2 EP0690271A2 (de) | 1996-01-03 |
| EP0690271A3 EP0690271A3 (de) | 1997-10-15 |
| EP0690271B1 true EP0690271B1 (de) | 2001-04-04 |
Family
ID=6910629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95109982A Expired - Lifetime EP0690271B1 (de) | 1994-07-02 | 1995-06-27 | Vorrichtung zur Belüftung von Räumen |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0690271B1 (de) |
| AT (1) | ATE200348T1 (de) |
| DE (2) | DE9410707U1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9410707U1 (de) * | 1994-07-02 | 1994-08-11 | Bader, Jürgen, 89537 Giengen | Vorrichtung zur Belüftung von Räumen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR402662A (fr) * | 1909-05-03 | 1909-10-14 | Charles Robert Pendock | Procédé et dispositif pour la ventilation générale, et pour la formation, la transmission, la direction, la diffusion et la distribution des courants d'air |
| US3225679A (en) * | 1963-05-09 | 1965-12-28 | Christoph P Meyer | Air deflector |
| US4602556A (en) * | 1983-01-20 | 1986-07-29 | Gladden Marguerite M | Air deflector |
| DE9410707U1 (de) * | 1994-07-02 | 1994-08-11 | Bader, Jürgen, 89537 Giengen | Vorrichtung zur Belüftung von Räumen |
-
1994
- 1994-07-02 DE DE9410707U patent/DE9410707U1/de not_active Expired - Lifetime
-
1995
- 1995-06-27 DE DE59509145T patent/DE59509145D1/de not_active Expired - Fee Related
- 1995-06-27 EP EP95109982A patent/EP0690271B1/de not_active Expired - Lifetime
- 1995-06-27 AT AT95109982T patent/ATE200348T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0690271A2 (de) | 1996-01-03 |
| DE9410707U1 (de) | 1994-08-11 |
| EP0690271A3 (de) | 1997-10-15 |
| ATE200348T1 (de) | 2001-04-15 |
| DE59509145D1 (de) | 2001-05-10 |
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