CH192523A - Plant for the extraction of purified gases, in particular atmospheric air, by sucking them through the grown soil. - Google Patents
Plant for the extraction of purified gases, in particular atmospheric air, by sucking them through the grown soil.Info
- Publication number
- CH192523A CH192523A CH192523DA CH192523A CH 192523 A CH192523 A CH 192523A CH 192523D A CH192523D A CH 192523DA CH 192523 A CH192523 A CH 192523A
- Authority
- CH
- Switzerland
- Prior art keywords
- sucking
- atmospheric air
- plant
- extraction
- chamber
- Prior art date
Links
- 239000002689 soil Substances 0.000 title claims description 10
- 239000007789 gas Substances 0.000 title claims description 4
- 238000000605 extraction Methods 0.000 title description 3
- 239000000463 material Substances 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B13/00—Special devices for ventilating gasproof shelters
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Processing Of Solid Wastes (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
Anlage zur Gewinnung gereinigter Gase, insbesondere atmosphärischer Luft, durch Ansaugen derselben durch das gewachsene Erdreich. Die Erfindung bezieht sich auf eine An lage zur Gewinnung gereinigter Grase, ins besondere atmosphärischer Luft, durch An saugen derselben durch das gewachsene Erd reich. Bekannt sind Anlagen, bei denen die Luft aus einem ausgehobenen Schacht, wel cher nach oben luftdicht abgeschlossen ist und luftdurchlässige Wände aufweist oder mittelst Saugdüsen über ein Röhrensystem abgesogen wird, so dass ein Unterdruck be steht und ein intensives Nachströmen der Luft durch das gewachsene Erdreich erzielt wird.
Erfindungsgemäss ist nun eine auf dem Erdboden aufgesetzte haubenartige Kammer und eine Luftfördervorrichtung zum Eva kuieren dieser Kammer vorgesehen.
Dabei kann der Rand der haubenartigen Kammer bis zu einer gewissen Tiefe in das Erdreich eingelassen sein, so dass das in sie nachströmende gasförmigeMedium gezwungen ist, das Erdreich in einer gewissen Tiefe zu passieren. Auf diese Weise lässt sich das Ausheben eines Schachtes vermeiden, so dass man weniger örtlich gebunden ist. Ausserdem bleibt durch den Nichtaushub eines Schachtes oder dergleichen eine grössere Erdmenge als Filtermasse erhalten, die kostspielige Aus mauerung eines Schachtes fällt weg und zu dem wird einer Beeinträchtigung der für die Saugwirkung freigegebenen Bodenfläche durch allenfalls hochsteigendes Grundwasser wirk sam vorgebeugt.
Die Zeichnung veranschaulicht schema tisch ein Ausführungsbeispiel des Erfindungs gegenstandes. Mit 1 ist eine haubenartige Kammer bezeichnet, an die oben ein nach der Pumpe 2 führendes Leitungsrohr 3 an geschlossen ist, während der Rand 4 der selben bis zu einer gewissen Tiefe in das Erdreich eindringt. Damit wird bezweckt, dass beim Absaugen von Luft aus dem Be hälter 1 die von unten her in denselben ein tretende atmosphärische Luft in einer ge wissen, dem jeweiligen Bedürfnis und der jeweiligen Bodenbeschaffenheit entsprechenden Tiefe aufgefangen wird.
Die Luft dringt be-- kanntlich durch die Bodenoberfläche in das Erdreich hinein zufolge des atmosphärischen Druckes und bedarf, wenn sie mit gesund heitsschädlichen Beimischungen (absorbier- baren Kampfstoffen, Nebeltröpfchen, Staub partikeln etc.) verunreinigt ist, einer von der Mächtigkeit der durchdrungenen Bodenschicht abhängigen Filtrierung im Erdreich.
Um zu verhindern, dass schon in nächster Nähe des Behälters 1 Luft angesogen wird, ist die Umgebung des Behälters mit gasun durchlässigem Material 5, zum Beispiel einer Steinplatte, abgedeckt. Man zwingt damit die Luft, in jedem Falle einen gewissen Weg im Erdreich zurückzulegen.
Als Pumpe 2 kann eine Kolbenpumpe zur Verwendung kommen, es kann aber auch ein Saugventilator vorgesehen sein. Die Pum pe bezw. der Ventilator kann manuell oder aber motorisch betätigt werden. Die abge- sogene Luft entweicht durch das Rohr 6 in die mit gereinigter Luft zu versorgenden Räume.
Plant for the extraction of purified gases, in particular atmospheric air, by sucking them through the grown soil. The invention relates to a plant for the extraction of cleaned grass, in particular atmospheric air, by sucking on the same rich through the grown soil. Systems are known in which the air from an excavated shaft, wel cher is hermetically sealed at the top and has air-permeable walls or is sucked in by means of suction nozzles through a pipe system, so that a negative pressure is be and an intensive flow of air through the grown soil is achieved becomes.
According to the invention, a hood-like chamber placed on the ground and an air conveying device for evacuating this chamber are provided.
The edge of the hood-like chamber can be let into the ground to a certain depth, so that the gaseous medium flowing into it is forced to pass through the ground at a certain depth. In this way, digging a manhole can be avoided, so that one is less bound to one location. In addition, by not excavating a shaft or the like, a larger amount of soil is retained as filter material, the costly masonry lining of a shaft is omitted and an impairment of the floor area released for suction is effectively prevented by rising groundwater.
The drawing illustrates schematically an embodiment of the subject invention. 1 with a hood-like chamber is referred to, to the top of a pipe 3 leading to the pump 2 is closed, while the edge 4 of the same penetrates to a certain depth in the ground. The purpose of this is to ensure that when air is sucked out of the container 1, the atmospheric air entering the same from below is captured in a depth corresponding to the respective needs and the respective soil conditions.
As is well known, the air penetrates through the soil surface into the soil due to the atmospheric pressure and, if it is contaminated with harmful admixtures (absorbable warfare agents, mist droplets, dust particles, etc.), it needs one of the thickness of the soil layer penetrated dependent filtration in the ground.
In order to prevent air from being sucked in in the immediate vicinity of the container 1, the area around the container is covered with a gas-impermeable material 5, for example a stone slab. This forces the air to cover a certain distance in the ground in any case.
A piston pump can be used as the pump 2, but a suction fan can also be provided. The Pum pe respectively. the fan can be operated manually or by motor. The extracted air escapes through the pipe 6 into the rooms to be supplied with purified air.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH192523T | 1936-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH192523A true CH192523A (en) | 1937-08-31 |
Family
ID=4438293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH192523D CH192523A (en) | 1936-05-09 | 1936-05-09 | Plant for the extraction of purified gases, in particular atmospheric air, by sucking them through the grown soil. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH192523A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1082372B (en) * | 1951-03-13 | 1960-05-25 | Air Sana Erdluftverwertung G M | Air purification system in which the earth is used as a filter |
| US4439214A (en) * | 1981-07-23 | 1984-03-27 | Elektroschmelzwerk Kempten Gmbh | Adsorption device for the dry purification of gases |
| US4961763A (en) * | 1989-04-19 | 1990-10-09 | Space Biospheres Venture | Indoor air purifier |
| US5089036A (en) * | 1990-09-24 | 1992-02-18 | Space Biospheres Venture | Air scrubber for organic solvent removal |
-
1936
- 1936-05-09 CH CH192523D patent/CH192523A/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1082372B (en) * | 1951-03-13 | 1960-05-25 | Air Sana Erdluftverwertung G M | Air purification system in which the earth is used as a filter |
| US4439214A (en) * | 1981-07-23 | 1984-03-27 | Elektroschmelzwerk Kempten Gmbh | Adsorption device for the dry purification of gases |
| US4961763A (en) * | 1989-04-19 | 1990-10-09 | Space Biospheres Venture | Indoor air purifier |
| US5089036A (en) * | 1990-09-24 | 1992-02-18 | Space Biospheres Venture | Air scrubber for organic solvent removal |
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