DE3526802A1 - Sensor-controlled chemisorption auto filter in combination with an air conditioning unit - Google Patents

Sensor-controlled chemisorption auto filter in combination with an air conditioning unit

Info

Publication number
DE3526802A1
DE3526802A1 DE19853526802 DE3526802A DE3526802A1 DE 3526802 A1 DE3526802 A1 DE 3526802A1 DE 19853526802 DE19853526802 DE 19853526802 DE 3526802 A DE3526802 A DE 3526802A DE 3526802 A1 DE3526802 A1 DE 3526802A1
Authority
DE
Germany
Prior art keywords
air conditioning
chemisorption
filter
layer
air
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.)
Ceased
Application number
DE19853526802
Other languages
German (de)
Inventor
Heinz Dipl Ing Hoelter
Heinrich Dipl Ing Igelbuescher
Heinrich Ing Grad Gresch
Heribert Dipl Ing Dewert
Hanns Ing Grad Rump
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19853502855 external-priority patent/DE3502855A1/en
Application filed by Individual filed Critical Individual
Priority to DE19853526802 priority Critical patent/DE3526802A1/en
Publication of DE3526802A1 publication Critical patent/DE3526802A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00785—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by the detection of humidity or frost
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
    • B60H2003/0666—Filter elements specially adapted for their arrangement in vehicles the filter element having non-rectangular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H2003/0683—Filtering the quality of the filter or the air being checked

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

According to the main application P 3502855.6, it is proposed to control air conditioning units for vehicle cabins not only according to the temperature but also according to the air humidity. It is known to use chemisorption filters to improve the air quality in the motor vehicle cabins, which chemisorption filters can be connected and disconnected by pollutant-sensitive sensors. In order to perform a combined control of air conditioning units and chemisorption filters, according to the invention it is proposed that when the chemisorption filter is connected, the air conditioning unit must also be switched on, in order to dry, in advance via the air conditioning unit, the air passed to the filter. The chemisorption filter, seen in the direction of flow, is composed first of a soda lime layer, then an activated charcoal layer and then a hopcalite layer. The hopcalite layer is formed by a drawer-shaped device.

Description

Es ist bekannt, Klimaanlagen und Klimaautomatikanlagen zur wunschgerechten Temperierung des Innenraumes von Kraftfahrzeugen einzusetzen.It is known air conditioning and automatic air conditioning for the desired temperature control of the interior use of motor vehicles.

In der Hauptanmeldung wird erfindungsgemäß vorgeschlagen, diese Anlagen für Fahrzeugkabinen nicht nur nach der Temperatur zu steuern, sondern auch nach der Feuchte.According to the invention, the main application proposes these systems for vehicle cabins are not to control only according to the temperature, but also after the moisture.

Ebenso werden in neuerer Zeit zur Verbesserung der Luftgüte in den Kraftfahrzeugkabinen Chemisorptionsfilter eingesetzt. Likewise, in recent times to improve the Air quality in motor vehicle cabins chemisorption filter used.  

Diese Chemisorptionsfilter können durch schadstoffempfindliche Sensoren aus- bzw. eingeschaltet werden.These chemisorption filters can be sensitive to harmful substances Sensors are switched on or off.

Es ist bisher jedoch noch nicht gelungen, eine kombinierte Steuerung von Klimaanlagen und Chemisorptionsfiltern vorzunehmen.However, a combined one has not yet succeeded Control of air conditioning and chemisorption filters to make.

Aus diesem Grunde wird erfindungsgemäß vorgeschlagen, daß der schadstoffempfindliche Sensor nicht nur das Filtergerät einschaltet, sondern auch die Klimaanlage, um die zum Filter geleitete Luft vorher über die Klimaanlage zu trocknen.For this reason, the invention proposes that the pollutant sensitive sensor doesn't just do that Filter unit turns on, but also the air conditioner, to the air directed to the filter beforehand via the Air conditioning to dry.

Weiterhin ist der Autofilter in Strömungsrichtung zuerst mit einer Natronkalkschicht, dann einer Aktivkohleschicht und dann einer Hopkalitschicht bestückt, wobei die Hopkalitschicht aus einer leicht montierbaren und demontierbaren schubladenförmigen Anordnung besteht. Weiterhin wird die Sensorsteuerung erfindungsgemäß bei einer vorgewählten Temperatur von vorzugsweise um plus 3°C und darunter die Klimaanlage nicht mehr einschalten, sondern ausschließlich nur noch den Autofilter.Furthermore, the auto filter is in the flow direction first with a layer of soda lime, then an activated carbon layer and then put a hopkalite layer on it, where the hopkalite layer consists of an easily assembled and removable drawer-shaped arrangement consists. Furthermore, the sensor control according to the invention at a preselected temperature preferably by plus 3 ° C and below the air conditioning no longer switch on, only  only the car filter.

Selbstverständlich ist die Erfindung nicht auf die vorstehend im einzelnen beschriebenen Ausbildungsformen beschränkt, sondern es sind zahlreiche Abänderungen und Ergänzungen möglich, ohne jedoch von dem Grundgedanken abzuweichen, daß durch den schadstoffempfindlichen Sensor das Filtergerät und die Klimaanlage eingeschaltet werden.Of course, the invention is not limited to that Forms of training described above in detail limited, but there are numerous changes and additions possible, but without deviate from the basic idea that by the pollutant sensitive Sensor the filter device and the Air conditioning can be switched on.

Claims (8)

Anspruch 1Claim 1 Verfahren zum Betreiben einer Chemisorptionsfilteranlage für das Reinigen der Atemluft in Kraftfahrzeugkabinen, dadurch gekennzeichnet, daß beim Einschalten des Chemisorptionsfilters z. B. von Hand oder durch eine Sensorsteuerung zwangsläufig die Klimaanlage mit eingeschaltet wird, um die zum Filter geleitete Luft vorher über die Klimaanlage zu trocknen.Method for operating a chemisorption filter system for cleaning the breathing air in motor vehicle cabins, characterized in that when the chemisorption filter is switched on, for. B. by hand or by a sensor control, the air conditioning system is necessarily switched on in order to dry the air directed to the filter beforehand via the air conditioning system. Anspruch 2Claim 2 Vorrichtung zur Durchführung des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, daß die Vorrichtung Autofilter in Strömungsrichtung zuerst aus einer Natronkalkschicht, dann einer Aktivkohleschicht und dann einer Hopkalitschicht besteht. Device for performing the method according to Claim 1, characterized in that the device Auto filter in flow direction first from a layer of soda lime, then an activated carbon layer and then there is a hopcalite layer.   Anspruch 3Claim 3 Verfahren nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Hopkalitschicht aus einer leicht montierbaren und demontierbaren schubladenförmigen Anordnung besteht.A method according to claim 1 and 2, characterized in that the hopkalite layer from a light mountable and removable drawer-shaped Arrangement exists. Anspruch 4Claim 4 Verfahren nach Anspruch 1-3, dadurch gekennzeichnet, daß die Sensorsteuerung bei einer vorgewählten Temperatur von vorzugsweise um plus 30°C und darunter die Klimaanlage nicht mehr einschaltet, sondern ausschließlich nur noch den Autofilter.A method according to claims 1-3, characterized in that the sensor control at a preselected Temperature of preferably around 30 ° C and underneath the air conditioning does not turn on, but only that Car filter.
DE19853526802 1985-01-29 1985-07-26 Sensor-controlled chemisorption auto filter in combination with an air conditioning unit Ceased DE3526802A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853526802 DE3526802A1 (en) 1985-01-29 1985-07-26 Sensor-controlled chemisorption auto filter in combination with an air conditioning unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853502855 DE3502855A1 (en) 1985-01-29 1985-01-29 Air conditioning system for vehicles
DE19853526802 DE3526802A1 (en) 1985-01-29 1985-07-26 Sensor-controlled chemisorption auto filter in combination with an air conditioning unit

Publications (1)

Publication Number Publication Date
DE3526802A1 true DE3526802A1 (en) 1987-01-29

Family

ID=25828950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853526802 Ceased DE3526802A1 (en) 1985-01-29 1985-07-26 Sensor-controlled chemisorption auto filter in combination with an air conditioning unit

Country Status (1)

Country Link
DE (1) DE3526802A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146081A1 (en) * 2001-09-19 2003-04-03 Behr Gmbh & Co Desorbable adsorption filter and method for controlling and / or controlling the desorption process of a desorbable adsorption filter
DE102012002113A1 (en) * 2012-02-06 2013-08-08 Dräger Safety AG & Co. KGaA Adsorbent combination for filters of combined fire and industrial escape filter devices

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881854A (en) * 1956-12-12 1959-04-14 Jr Fred Henry Uehre Air purifier
DE2635860A1 (en) * 1976-08-10 1978-02-23 Draegerwerk Ag VENTILATION DEVICE FOR PASSENGER VEHICLES, IN PARTICULAR COMBAT VEHICLES, SANITARY VEHICLES, COMMAND VEHICLES, etc.
WO1982001348A1 (en) * 1980-10-17 1982-04-29 Heribert Dewert Method and device for scrubbing air containing noxious substances

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881854A (en) * 1956-12-12 1959-04-14 Jr Fred Henry Uehre Air purifier
DE2635860A1 (en) * 1976-08-10 1978-02-23 Draegerwerk Ag VENTILATION DEVICE FOR PASSENGER VEHICLES, IN PARTICULAR COMBAT VEHICLES, SANITARY VEHICLES, COMMAND VEHICLES, etc.
WO1982001348A1 (en) * 1980-10-17 1982-04-29 Heribert Dewert Method and device for scrubbing air containing noxious substances

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146081A1 (en) * 2001-09-19 2003-04-03 Behr Gmbh & Co Desorbable adsorption filter and method for controlling and / or controlling the desorption process of a desorbable adsorption filter
DE102012002113A1 (en) * 2012-02-06 2013-08-08 Dräger Safety AG & Co. KGaA Adsorbent combination for filters of combined fire and industrial escape filter devices

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