DE216995C - - Google Patents
Info
- Publication number
- DE216995C DE216995C DENDAT216995D DE216995DA DE216995C DE 216995 C DE216995 C DE 216995C DE NDAT216995 D DENDAT216995 D DE NDAT216995D DE 216995D A DE216995D A DE 216995DA DE 216995 C DE216995 C DE 216995C
- Authority
- DE
- Germany
- Prior art keywords
- layers
- absorbent material
- sieves
- chemicals
- carbon dioxide
- 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.)
- Active
Links
- 239000000126 substance Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 230000000241 respiratory Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B19/00—Cartridges with absorbing substances for respiratory apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Gas Separation By Absorption (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei Atmungsvorrichtungen gebraucht man zur Abscheidung der Kohlensäure aus der ausgeatmeten Luft besondere .Behälter, die mit Ätzkali, Ätznatron· oder ähnlichen Stoffen gefüllt sind; diese Behälter, die man wegen ihrer Form Patronen zu' nennen pflegt, werden in den Kreislauf der zu reinigenden Luft eingeschaltet. Die Chemikalien für die Bindung der Kohlensäure liegen in den Patronen aufWith respiratory devices one needs to separate the carbonic acid from the exhaled Air special containers filled with caustic potash, caustic soda or similar substances are; these containers, which are usually called cartridges because of their shape, will become switched into the circuit of the air to be cleaned. The chemicals for the binding the carbon dioxide are in the cartridges
ίο Sieben, gelochten Blechen oder ähnlichen Unterlagen und sind, schichtweise angeordnet. Zur Aufsaugung der entstehenden Lauge werden unter die einzelnen Chemikalienschichten unmittelbar über die Siebe oder gelochten Bleche Fließpapierblätter gelegt. Dies hat aber den. Nachteil, daß die ausgeatmete Luft jedesmal nur von einer Seite an die Schichten gelangen kann.ίο Sieving, perforated sheets or similar Documents and are arranged in layers. The individual layers of chemicals are placed underneath to absorb the resulting lye directly over the sieves or perforated Sheets of blotting paper are placed. But this has the. Disadvantage that the exhaled air can only reach the layers from one side each time.
Nach vorliegender Erfindung soll dieserAccording to the present invention this should
Übelstand dadurch beseitigt werden, daß man die zum Zweck des Aufsaugens der Lauge dienende Zwischenlage in die Mitte jeder einzelnen Chemikalienschicht legt. Es kann alsdann jedesmal die über und die unter der Aufsaugemasse liegende Schicht von der ausgeatmeten Luft bestrichen werden, so daß eine gleichmäßigere und vollständigere Durchdringung der Chemikalienschicht stattfindet. Die Aufsaugemasse kann aus Fließpapier, Filz, Kork oder einer sonst geeigneten Masse bestehen.The inconvenience can be eliminated by using the for the purpose of soaking up the lye lays the intermediate layer in the middle of each individual chemical layer. It can then each time the layer above and below the absorbent material of the one exhaled Air can be swept, so that a more even and more complete penetration the chemical layer takes place. The absorbent material can consist of blotting paper, felt, cork or some other suitable material exist.
Die Erfindung ist in der Zeichnung dargestellt. The invention is shown in the drawing.
Es sind a, ax die einzelnen Schichten der. zwischen Sieben liegenden Chemikalien; b ist die zum Aufsaugen der Feuchtigkeit bestimmte Zwischenlage; c ist das den Patronenbehälter bildende Gehäuse mit dem Eintrittsstutzen d und Austrittsstutzen e. Die Luftstromrichtung ist durch Pfeile angegeben und erhält ihre Führung durch die innerhalb der Siebe liegenden Zwischenlagen.There are a, a x the individual layers of the. chemicals lying between sieves; b is the intermediate layer intended to absorb moisture; c is the housing forming the cartridge container with the inlet nozzle d and outlet nozzle e. The direction of air flow is indicated by arrows and is guided by the intermediate layers within the sieves.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE216995C true DE216995C (en) |
Family
ID=478345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT216995D Active DE216995C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE216995C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2613852A1 (en) * | 1975-08-28 | 1977-03-10 | Lockheed Missiles Space | LIGHTWEIGHT, INDEPENDENT BREATHING DEVICE |
-
0
- DE DENDAT216995D patent/DE216995C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2613852A1 (en) * | 1975-08-28 | 1977-03-10 | Lockheed Missiles Space | LIGHTWEIGHT, INDEPENDENT BREATHING DEVICE |
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