EP1011845A1 - Dispositif d'absorption et element recepteur correspondant - Google Patents

Dispositif d'absorption et element recepteur correspondant

Info

Publication number
EP1011845A1
EP1011845A1 EP98948886A EP98948886A EP1011845A1 EP 1011845 A1 EP1011845 A1 EP 1011845A1 EP 98948886 A EP98948886 A EP 98948886A EP 98948886 A EP98948886 A EP 98948886A EP 1011845 A1 EP1011845 A1 EP 1011845A1
Authority
EP
European Patent Office
Prior art keywords
absorption device
parts
receiving part
receiving
flat
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
EP98948886A
Other languages
German (de)
English (en)
Inventor
Johannes Hubertus Jozef Maria Kelders
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP1011845A1 publication Critical patent/EP1011845A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases
    • 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
    • B01D53/261—Drying gases or vapours by adsorption
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents

Definitions

  • the present invention relates to a device for absorbing moisture from the air, which has a housing which consists of a collecting part and a receiving part connected to it, which has at least one receiving opening, and at least one replaceable, replaceable, filled in the receiving opening, filled with an absorbent Packaging exists.
  • a device for absorbing moisture from the air which has a housing which consists of a collecting part and a receiving part connected to it, which has at least one receiving opening, and at least one replaceable, replaceable, filled in the receiving opening, filled with an absorbent Packaging exists.
  • Such an absorption device is known.
  • the known device has a plastic housing that is dimensionally stable and consists of two parts that can be separated.
  • the upper part of the housing forms a receiving part which serves to receive one or more cassettes filled with an absorbent.
  • Part of the housing forms a collecting part in which the moisture extracted from the air by the absorbent in the cassettes collects.
  • the cassettes with the absorbent can have a fixed, standardized size so that they can be easily exchanged between many different absorbent devices.
  • the known absorption device has the disadvantage that it is comparatively expensive, which means that the device is relatively expensive and there is a lot of waste when disposing of the used device.
  • the invention therefore provides an absorption device of the type described above, which can be produced at comparatively low costs and in which the disposal of the used device pollutes the environment comparatively little.
  • This is achieved according to the invention in that at least the receiving part of the housing is formed by bending from at least one substantially flat part.
  • the receiving part is preferably composed of a few flat parts which are bent and connected to one another.
  • the individual parts can have a very simple shape. A particularly simple and inexpensive device to be produced is achieved if the flat parts are essentially the same.
  • the flat parts can be cut from a piano sheet and made from an inexpensive and simple material that is preferably recyclable (e.g., cellulose material such as paper or cardboard). With regard to the intended use, the material in question must of course then be pretreated so that it becomes moisture-proof. The material can be coated for this purpose.
  • each flat part can have at least one recess and / or tab, so that the individual parts can be pushed into one another and hooked.
  • each flat part preferably has a few recesses and / or tabs.
  • the receiving part has, at the receiving opening, flexible clamping parts which consist, for example, of the at least partially bent outer edges of the flat parts.
  • the invention relates to a receiving part for use in a
  • Figure 1 shows a conventional absorption device in cross section
  • Figure 2 shows the device shown in Figure 1 in longitudinal section along the line II-II;
  • Figure 3 shows the hanging part of the conventional absorption device shown in Figures 1 and 2 in a side view
  • Figure 4 shows the receiving part of this absorption device in supervision
  • Figure 5 shows the holding parts of this device in the front view
  • Figure 6 shows a replaceable packaging for the absorption device in the supervision
  • Figures 7 and 8 show the packaging shown in Figure 8 in front and side view;
  • Figure 9 shows a piano sheet for manufacturing the
  • Figure 10 shows the joining of two piano sheets into a receiving part according to the invention
  • Figure 11 shows the assembly of one
  • Figure 12 shows the absorption device shown in Figure 11 in a fully assembled state.
  • a conventional absorption device 1 (FIG. 1) has a holder 2 in which an exchangeable packaging 3 is attached.
  • the bracket 2 consists of a collecting part 4 and a receiving part 5 fastened thereon, which is the actual one
  • the Package 3 picks up and fixes them with holding parts 6.
  • the collecting part 4 serves the moisture or water, which (s) of the air through the Package 3 contained absorbent is withdrawn to collect.
  • the suspension part therefore has a viewing window 23 in one of the side walls 34, so that it can be determined whether liquid has already accumulated therein, and also has one
  • the device has a detachable foot 24 on the underside , which runs transversely to the absorption device 1 and protrudes below it on both sides.
  • the foot 24 has a few pins 37 which engage in recesses 36 in the bottom 35 of the collecting part 4.
  • the receiving part 5 is separably connected to the collecting part 4.
  • the receiving part 5 in the example shown has two openings 33 on its underside 13 in its transverse edges 31.
  • Elastic-flexible hook-shaped arms 32 which are located on the upper edge 27 of the collecting part 4, engage in these openings. So that the moist air can come into contact with the absorbent in the packaging 3, the receiving part 5 has a large number of slot-shaped openings 40 in the longitudinal sides 62.
  • Each package 3 also has slot-shaped openings 39 in the longitudinal sides 38, through which the moist air can flow into the package 3 and come into contact with the absorbent contained therein.
  • the receiving part 5 has an opening 15 on the side 14 facing away from the collecting part 4, the shape and size of which in the example shown have been chosen so that two
  • Packaging 3 can be recorded side by side in the longitudinal direction. These packages 3 rest with their projecting peripheral edge 28 on the opening 15 protruding peripheral edge 16 of the receiving part 5.
  • the packs 3 are fastened in the receiving part 5 by means of holding parts 6.
  • these holding parts 6 consist of a closure 17 which encompasses the entire receiving opening 15 and has elastic-flexible hook-shaped arms 29 at the ends (FIG. 5). These hook-shaped arms 29 can engage in openings 30 on the upper side of the receiving part 5.
  • the two packages 3 are clamped between the edge 16 of the receiving part 5 and the closure 17.
  • one of the two packs 3 could also be dispensed with if the air should be comparatively dry, for example, temporarily.
  • the closure 17 would also clamp this packaging 3 stably.
  • the packaging 3, which is used in the conventional absorption device 1 reproduced to date, consists of a dimensionally stable cassette with a container body 7 which is open at the top 9 and is closed by means of a flap 8.
  • the flap 8 is connected to the container body 7 by means of hinges 48.
  • the flap 8 can be closed after filling the container body 7 by means of a snap connection so that it can be easily opened again later and the absorbent can consequently be replaced, but in the example shown the flap 8 is welded to the container body 7 after filling.
  • the flap 8 has some openings 49, into which the pins 50 attached to the edge 28 of the container body 7 engage when the flap 8 is closed.
  • the conventional absorption device 1 described above consisted of a collecting part 4 and a correspondingly shaped receiving part 5, the individual parts being produced by the injection molding process. This is considered a comparatively expensive manufacturing process for the device, which is also very expensive. Therefore, the disposal of the conventional absorption device after its consumption pollutes the environment relatively strongly.
  • the invention therefore provides for the use of a simple receiving part 5, which consists of one or more parts of a flat
  • Starting material is formed, which is formed by bending and then separable or inseparable. It is also possible to manufacture a universal receiving part 5 which can be used in connection with different collecting containers 4.
  • Such a (universal) receiving part 5 can be made from a few at a particularly low cost
  • Piano sheet 19 cut parts 18 ( Figure 9) can be made.
  • the parts 18 are preferably the same, with two parts rotated by 180 ° relative to one another being connected to one another (FIG. 10).
  • Each part 18, which can be made of a thin plastic layer or a laminate of cellulose material such as paper or cardboard with a moisture-repellent layer, has a long side 62, into which some openings 40 are punched.
  • the wings 31A, 31B can be connected to one another in a separable manner, for example by hooking or pushing them into one another. These are in reproduced example in the wing 31A four slots 64 are made, while the wing 31B has a single hook-shaped projection 65. With the help of the four slots 64, it is possible to manufacture basically four uniform receiving parts 5 of different sizes, which are adapted to different collecting containers. To manufacture the receiving part 5, the wings 31A, 31B are simply folded over, the hook-shaped extension 65 of the wing 31B of one part 18 being pushed into or hooked into one of the slots 64 of the wing 31A of the other part 18. Depending on the slot 64, the width of the receiving part 5 can consequently be varied in this way.
  • the receiving part 5 according to the invention can furthermore have parts for fastening the cassette 3 with the absorbent at the receiving opening formed thereby.
  • cassettes 3 with a standardized or standardized size can be used under all circumstances. Differences between the size of the cassettes 3 and the width of the receiving opening 15 are compensated for by clamping parts.
  • Each part 18 therefore also has a wing 67 on the upper side, which is connected to the longitudinal side 62 by means of a folding line 66. The two opposing foldable and / or flexible wings 67 in this way ensure a somewhat elastic fastening of the packaging or cassette 3 to be accommodated.
  • the longitudinal side 62 furthermore has two incisions 68, which form tabs 22.
  • a receptacle part 5 is created with the simplest of means, which can be used in connection with the most varied of receptacles 4.

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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Gases (AREA)
  • Packages (AREA)

Abstract

L'invention concerne un dispositif pour absorber l'humidité de l'air, comportant un corps constitué d'un élément collecteur, d'un élément récepteur relié à ce dernier, ainsi que d'un emballage remplaçable, disposé dans l'ouverture de réception et rempli d'un agent d'absorption. L'élément récepteur du corps est confectionné par pliage à partir d'une ou de plusieurs parties pratiquement plates. Il peut, par exemple, être composé de quelques parties plates, pliées puis reliées entre elles de manière séparable. Ces parties plates peuvent être pratiquement identiques et découpées dans une feuille à plat, par exemple. Elles peuvent être fabriquées dans un matériau recyclable, tel qu'un matériau cellulosique. L'invention concerne également un élément récepteur à utiliser dans un tel dispositif d'absorption.
EP98948886A 1997-08-27 1998-08-26 Dispositif d'absorption et element recepteur correspondant Ceased EP1011845A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1006853 1997-08-27
NL1006853 1997-08-27
PCT/EP1998/005499 WO1999010082A1 (fr) 1997-08-27 1998-08-26 Dispositif d'absorption et element recepteur correspondant

Publications (1)

Publication Number Publication Date
EP1011845A1 true EP1011845A1 (fr) 2000-06-28

Family

ID=19765548

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98948886A Ceased EP1011845A1 (fr) 1997-08-27 1998-08-26 Dispositif d'absorption et element recepteur correspondant

Country Status (4)

Country Link
EP (1) EP1011845A1 (fr)
AR (1) AR016398A1 (fr)
BR (1) BR9811922A (fr)
WO (1) WO1999010082A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20020983A1 (it) * 2002-05-10 2003-11-10 Sald S A S Di Stefano Pozzi & Deumidificatore a deliquescenza di tipo ricaricabile e dispositivo diricarica per deumidificatore e deliquescenza
EP1619450A1 (fr) * 2004-07-24 2006-01-25 Henkel Kommanditgesellschaft auf Aktien Déshumidificateur d'air
EP2039416B1 (fr) * 2007-09-18 2011-11-30 Top Grade, S.L. Récipient pour adsorbant d'humidité avec un système d'anti-fuite
ES2345178B1 (es) * 2010-04-23 2011-05-31 Stimulo Design, S.L Dispositivo deshumidificador portatil, y carga de producto higroscopocio para dicho dispositivo.
DE102015110678B4 (de) * 2015-07-02 2017-12-28 ThoMar OHG Faltbare Abtropfvorrichtung zum Aufnehmen und Halten eines Absorptionselementes sowie Luftentfeuchtungseinrichtung mit einem solchen Absorptionselement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191224258A (en) * 1912-10-23 1913-10-23 Alfred Julius Boult Improvements in or relating to Envelopes and the like.
US5215561A (en) * 1992-02-25 1993-06-01 Jerry Cameron Moisture collection apparatus
DE9307332U1 (de) * 1993-05-17 1994-02-03 Andrees, Carsten, 22927 Großhansdorf Vario-Deckel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9910082A1 *

Also Published As

Publication number Publication date
AR016398A1 (es) 2001-07-04
WO1999010082A1 (fr) 1999-03-04
BR9811922A (pt) 2000-08-15

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