DE2558087C3 - Method of regenerating the air in a room - Google Patents

Method of regenerating the air in a room

Info

Publication number
DE2558087C3
DE2558087C3 DE19752558087 DE2558087A DE2558087C3 DE 2558087 C3 DE2558087 C3 DE 2558087C3 DE 19752558087 DE19752558087 DE 19752558087 DE 2558087 A DE2558087 A DE 2558087A DE 2558087 C3 DE2558087 C3 DE 2558087C3
Authority
DE
Germany
Prior art keywords
air
filters
room
filter
regenerating
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
Application number
DE19752558087
Other languages
German (de)
Other versions
DE2558087A1 (en
DE2558087B2 (en
Inventor
Werner Dr. 1000 Berlin Mascher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Priority to DE19752558087 priority Critical patent/DE2558087C3/en
Priority to SE7613942A priority patent/SE7613942L/en
Priority to FR7637601A priority patent/FR2335245A1/en
Priority to CH1593076A priority patent/CH616847A5/en
Publication of DE2558087A1 publication Critical patent/DE2558087A1/en
Publication of DE2558087B2 publication Critical patent/DE2558087B2/en
Application granted granted Critical
Publication of DE2558087C3 publication Critical patent/DE2558087C3/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/04—Filters for breathing-protection purposes for gasproof shelters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Drying Of Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Description

Die Erfindung bezieht sich auf ein Verfahren zum Regenerieren der Luft in einem Raum mittels Filter, die von der Raumluft durchströmt werden, CO2 und Feuchtigkeit binden und Sauerstoff abgeben, deren Betriebszeiten sich überlappen und die am Ende ihrer Betriebszeiten durch neue Filter ersetzt werden, bei welchem Verfahren die Feuchtebelastung für das Chemikal gesteuert wird.The invention relates to a method for regenerating the air in a room by means of filters that are flowed through by the room air, bind CO2 and moisture and release oxygen, their Operating times overlap and which are replaced by new filters at the end of their operating hours which process the moisture load for the chemical is controlled.

Bei einem bekannten Verfahren dieser Art (DE-PS 44 149) erfolgt die Feuchtigkeitssteuerung mittels einer Klimaanlage, die ein bestimmtes Feuchtigkeitsniveau in dem Raum aufrecht erhält Zu Beginn des Betriebes sind weniger Filter eingeschaltet als während des darauffolgenden Betriebes,
Der Erfindung liegt die Aufgabe zugrunde, den apparativen Aufwand zur Durchführung dieses Verfahrens zu reduzieren.In a known method of this type (DE-PS 44 149), the humidity control is carried out by means of an air conditioning system that maintains a certain humidity level in the room. At the beginning of operation, fewer filters are switched on than during the subsequent operation,
The invention is based on the object of reducing the outlay on equipment for carrying out this method.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Feuchtigkeitssteuerung mittels Filter geschieht, die am einen Ende ein Trockenmittel aufweisen und bedarfsweise entweder in der einen oder in der anderenThis object is achieved according to the invention in that the humidity control is done by means of a filter, which have a desiccant at one end and, if necessary, either in one or the other

Richtung durchströmt werden, und daß zu Beginn desDirection are flowed through, and that at the beginning of the Betriebes die gleiche Filterzahl verwendet wird wieThe same filter number is used as in operation

während des Betriebes.during operation.

Zur Durchführung des- erfindungsgemäßen Verfah-To carry out the method according to the invention

rens ist ein geringerer apparativer Aufwand erforderlich als zur Durchführung des bekannten Verfahrens: Im erfindungsgemäßen Fall müssen die Patronen lediglich Trockenmittel aufweisen, und es muß eine Umsteueranlage vorgesehen sein. Beide Maßnahmen sind weniger aufwendig als eine Klimaanlage. Als weiterer Vorteil kommt beim erfindungsgemäßen Verfahren hinzu, daß man die Luft nicht zunächst in reduzierter Menge durch die Filterbatterie fördern muß, was mit Schwierigkeiten verbunden istrens requires less equipment than to carry out the known process: Im case according to the invention, the cartridges only have to have desiccant, and a reversing system must be used be provided. Both measures are less expensive than air conditioning. Another advantage Another factor in the process according to the invention is that the air is not initially passed through in a reduced amount the filter battery must promote, which is associated with difficulties

Es sei erwähnt daß es bereits bekannt ist (s. DE-OSIt should be mentioned that it is already known (see DE-OS

23 57 512), einen einzigen Filter, der am einen Ende ein23 57 512), a single filter that is at one end

Trockenmittel aufweist bedarfsweise in der einen oderHas desiccant, if necessary, in one or the other

anderen Richtung zu durchströmen.to flow through in another direction.

Die zu Beginn des Betriebes ausgetauschten FilterThe filters replaced at the start of operation

können erfindungsgemäß gegen Ende der gesamten Betriebszeit erneut zum Hinsatz kommen.can come into play again towards the end of the entire operating time according to the invention.

Schließlich wird erfindungsgemäß vorgeschlagen, daß die Filter gemäß dem CC^-Gehalt der sie verlassenden Luft ausgetauscht werden. Bei dem bekannten Verfahren erfolgt der Austausch der Filter demgegenüber nach festen Zeiten, was gegenüber dem erfindungsgemäßen Verfahren den Nachteil mit sich bringt daß die Ausnutzung der Filter und/oder die Regeneration der Luft in dem Raum schlechter istFinally, it is proposed according to the invention that the filter according to the CC ^ content of the leaving them Air can be exchanged. In the known method, on the other hand, the filters are exchanged afterwards fixed times, which, compared to the method according to the invention, has the disadvantage that the Utilization of the filters and / or the regeneration of the air in the room is worse

Claims (3)

Patentansprüche:Patent claims: 1. Verfahren zum Regenerieren der Luft in einem Raum mittels Filter, die von der Raumluft durch strömt werden, CO2 und Feuchtigkeit binden und Sauerstoff abgeben, deren Betriebszeiten sich überlappen und die am Ende ihrer Betriebszeiten durch neue Filter ersetzt werden, bei welchem Verfahren die Feuchtebelastung für das Chemikal gesteuert wird, dadurch gekennzeichnet, daß die Feuchtigkeitssteuerung mittels Filter geschieht, die am einen Ende ein Trockenmittel aufweisen und bedarfsweise entweder in der einen oder in der anderen Richtung durchströmt werden, und daß zu Beginn des Betriebes die gleiche Filterzahl verwendet wird wie während des Betriebes. 1. Method for regenerating the air in a room by means of filters, which pass through the room air flow, bind CO2 and moisture and Release oxygen whose operating times overlap and those at the end of their operating hours replaced by new filters, in which process the moisture load for the chemical is controlled, characterized in that the humidity control is done by means of a filter, which have a desiccant at one end and, if necessary, either in one or in the other direction, and that the same at the beginning of operation Filter number is used as during operation. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die zu Beginn des Betriebes ausgetauschten Filter gegen Ende der gesamten Betriebszeit erneut zum Einsatz kommen. 2. The method according to claim 1, characterized in that that the filters exchanged at the beginning of the operation are used again towards the end of the entire operating time. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Filter gemäß dem COrGehalt der sie verlassenden Luft ausgetauscht werden.3. The method according to claim 1 or 2, characterized in that the filter according to the COr content of the air leaving them.
DE19752558087 1975-12-19 1975-12-19 Method of regenerating the air in a room Expired DE2558087C3 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19752558087 DE2558087C3 (en) 1975-12-19 1975-12-19 Method of regenerating the air in a room
SE7613942A SE7613942L (en) 1975-12-19 1976-12-10 PROCEDURE FOR AIR REGENERATION IN A ROOM
FR7637601A FR2335245A1 (en) 1975-12-19 1976-12-14 PROCESS FOR REGENERATION OF THE AIR CONTAINED IN AN ENCINT
CH1593076A CH616847A5 (en) 1975-12-19 1976-12-17 Method for regenerating the air in a room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752558087 DE2558087C3 (en) 1975-12-19 1975-12-19 Method of regenerating the air in a room

Publications (3)

Publication Number Publication Date
DE2558087A1 DE2558087A1 (en) 1977-07-07
DE2558087B2 DE2558087B2 (en) 1979-04-19
DE2558087C3 true DE2558087C3 (en) 1979-12-13

Family

ID=5965328

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752558087 Expired DE2558087C3 (en) 1975-12-19 1975-12-19 Method of regenerating the air in a room

Country Status (4)

Country Link
CH (1) CH616847A5 (en)
DE (1) DE2558087C3 (en)
FR (1) FR2335245A1 (en)
SE (1) SE7613942L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54123690A (en) * 1978-03-17 1979-09-26 Hitachi Ltd Ventilator and air-conditioner for atomic power station

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB365762A (en) * 1930-01-20 1932-01-28 Alfred Muntwyler Improvements in and relating to respiratory apparatus for protection against poisonous and injurious substances
DE2357512C3 (en) * 1973-11-17 1978-08-24 Auergesellschaft Gmbh, 1000 Berlin Indoor air renewal filter

Also Published As

Publication number Publication date
CH616847A5 (en) 1980-04-30
FR2335245A1 (en) 1977-07-15
DE2558087A1 (en) 1977-07-07
DE2558087B2 (en) 1979-04-19
SE7613942L (en) 1977-06-20

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee