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CH685359A5 - Adsorption dryer with easily assembled components - Google Patents

Adsorption dryer with easily assembled components Download PDF

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Publication number
CH685359A5
CH685359A5 CH131092A CH131092A CH685359A5 CH 685359 A5 CH685359 A5 CH 685359A5 CH 131092 A CH131092 A CH 131092A CH 131092 A CH131092 A CH 131092A CH 685359 A5 CH685359 A5 CH 685359A5
Authority
CH
Switzerland
Prior art keywords
adsorption dryer
chamber
regeneration
intermediate piece
piece
Prior art date
Application number
CH131092A
Other languages
German (de)
Inventor
Bruno Lamparter
Original Assignee
Bruno Lamparter
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 Bruno Lamparter filed Critical Bruno Lamparter
Priority to CH131092A priority Critical patent/CH685359A5/en
Publication of CH685359A5 publication Critical patent/CH685359A5/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08Humidity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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
    • B01D53/0407Constructional details of adsorbing systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/26Drying gases or vapours
    • B01D53/261Drying gases or vapours by adsorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/002Air treatment devices
    • B60T17/004Draining and drying devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40083Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40086Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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
    • B01D53/0407Constructional details of adsorbing systems
    • B01D53/0446Means for feeding or distributing gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Gases (AREA)

Abstract

The adsorption dryer, with a separator for condensn. together with a regeneration unit, is an assembly of tubes (8,9) to form the drying chamber (1) and the regeneration chamber (2). They are interconnected in an assembly which can be dismantled through a base (13), intermediate section (3) and a cover (10).

Description

1 1

CH 685 359 A5 CH 685 359 A5

2 2nd

Beschreibung description

Die Erfindung betrifft den Aufbau eines Adsorptionstrockners mit Kondensatabscheider und Regenerationseinrichtung. Das Prinzip dieser Trocknerart setzt voraus, dass nach einer Trocknungsphase eine Regenerationsphase folgt. Je nach Art des Trockenmittels ist dafür zu sorgen, dass das zu trocknende Medium vor dem Eintritt in den Trockner eine vorgeschriebene Temperatur nicht überschreitet. The invention relates to the construction of an adsorption dryer with condensate separator and regeneration device. The principle of this type of dryer requires that a regeneration phase follows after a drying phase. Depending on the type of drying agent, it must be ensured that the medium to be dried does not exceed a specified temperature before entering the dryer.

Bekannt sind Systeme, bei denen die Funktionen des Kondensatabscheidens, des Druckgastrocknens und des Regenerierens des Trockenmittels je eigenen Geräten zugeordnet sind. Diese einzelnen Komponenten sind durch Leitungen verbunden und an einem Gerüst befestigt. Der Aufwand an Material und Arbeit ist erheblich. Systems are known in which the functions of condensate separation, pressure gas drying and regeneration of the desiccant are assigned to individual devices. These individual components are connected by cables and attached to a scaffold. The effort in material and work is considerable.

Der Erfindung liegt die Aufgabe zugrunde, durch einen einfachen, kompakten Aufbau alle zur Funktion des Trocknungs- und Regenerationsprozesses erforderlichen Komponenten zu vereinen. Ein Adsorptionstrockner kennzeichnend durch Anspruch 1 löst diese Aufgabe. The invention has for its object to combine all the components required for the function of the drying and regeneration process by a simple, compact structure. An adsorption dryer characterized by claim 1 solves this problem.

Im folgenden werden anhand der beiliegenden Zeichnung Ausführungsbeispiele beschrieben. Es zeigen: Exemplary embodiments are described below with reference to the accompanying drawing. Show it:

Fig. 1: den Schnitt durch einen einkammerigen Adsorptionstrockner mit Abscheider und Regenerationseinrichtung. Fig. 1: the section through a single-chamber adsorption dryer with separator and regeneration device.

Fig. 2: den Schnitt durch die Verbindungspartie am Deckel. Fig. 2: the section through the connecting part on the lid.

Fig. 3: die schematische Darstellung eines Systems mit einkammerigem Adsorptionstrockner nach Fig. 1 (umrandet). Fig. 3: the schematic representation of a system with a single-chamber adsorption dryer according to Fig. 1 (outlined).

Anhand von Fig. 1 und Fig. 3 kann der in zwei Phasen sich abwickelnde Arbeitszyklus des Trocknungsvorganges wie folgt beschrieben werden: The working cycle of the drying process, which develops in two phases, can be described as follows with the aid of FIGS. 1 and 3:

Trocknen: Das im Kühler 11 abgekühlte, feuchte Druckmedium strömt bei 15 in das Bodenstück 13. Durch die Umlenkung des Gasstromes an der Schikane 16 scheidet sich Kondensat aus und wird im Raum 6 gesammelt. Das immer noch feuchte Druckmedium strömt durch das Trockenmittel 17 und verlässt das Aggregat bei der Entnahmestelle 7. Zwischen der Entnahmestelle 7 und dem Vorratsbehälter 28 ist ein Rückschlagventil 18 eingebaut. Gleichzeitig wird über das offene Rückschlagoder Druckbegrenzungsventil 4 die Regenerationsgaskammer 2 mit getrocknetem Druckmedium gefüllt. Drying: The moist pressure medium cooled in the cooler 11 flows into the base piece 13 at 15. The deflection of the gas flow at the chicane 16 separates out condensate and is collected in room 6. The still moist pressure medium flows through the desiccant 17 and leaves the unit at the tapping point 7. A check valve 18 is installed between the tapping point 7 and the storage container 28. At the same time, the regeneration gas chamber 2 is filled with dried pressure medium via the open check or pressure relief valve 4.

Regenerieren: Das Magnetventil 12 öffnet z.B. gleichzeitig mit dem Abstellen des Verdichters. Das im Raum 6 gesammelte Kondensat fliesst bei 26 ab. Durch den Druckabfall in der Kammer 1 schliessen die Ventile 4 und 18. Das trockene Druckmedium in der Kammer 2 strömt durch die Blende 5 in die Kammer 1. Durch die Entspannung entsteht eine grosse Menge Gas mit sehr niedriger relativer Feuchte. Das Regenerationsgas entnimmt dem Trockenmittel 17 die Feuchtigkeit und strömt über das Magnetventil 12 ab. Regenerate: The solenoid valve 12 opens e.g. at the same time as the compressor is switched off. The condensate collected in room 6 flows off at 26. Due to the pressure drop in chamber 1, valves 4 and 18 close. The dry pressure medium in chamber 2 flows through orifice 5 into chamber 1. The expansion results in a large amount of gas with a very low relative humidity. The regeneration gas takes the moisture from the desiccant 17 and flows out via the solenoid valve 12.

Im Beispiel von Fig. 1 enthält das Bodenstück 13 In the example of FIG. 1, the bottom piece 13 contains

den Kondensatsammeiraum 6. Die Trocknerkammer 1 und die Regenerationsgaskammer 2 werden vorteilhaft durch kreisrunde Rohre 8 und 9 mit gleichem Durchmesser und gleicher Wandstärke gebildet. Dadurch kann auf einfache Weise das Volumen der Trocknerkammer 1 und der Regenerationsgaskammer 2 durch Ablängen den jeweiligen Betriebsverhältnissen angepasst werden. Das Trok-kenmittel 17 kann beispielsweise zwischen zwei lose eingelegten Siebplatten mittels einer oder mehrerer Federn 19 zusammengehalten werden. Die Trockenmittelkammer 1 und die Regenerationsgaskammer 2 sind durch Öffnungen im Zwischenstück 3 miteinander verbunden. Die eine Öffnung enthält ein Ventil 4, welches ein Rückschlagventil oder ein Druckbegrenzungsventil sein kann. Dieses Ventil schliesst die Durchströmung von der Regenerationskammer 2 zur Trocknerkammer 1 ab. Die andere Öffnung ist mit einer Blende 5 versehen, mit welcher durch Wahl der entsprechenden Öffnung die Regenerationszeit bestimmt werden kann. the condensate collection chamber 6. The dryer chamber 1 and the regeneration gas chamber 2 are advantageously formed by circular tubes 8 and 9 with the same diameter and the same wall thickness. As a result, the volume of the drying chamber 1 and the regeneration gas chamber 2 can be easily adapted to the respective operating conditions by cutting to length. The drying means 17 can be held together, for example, between two loosely inserted sieve plates by means of one or more springs 19. The drying agent chamber 1 and the regeneration gas chamber 2 are connected to one another by openings in the intermediate piece 3. One opening contains a valve 4, which can be a check valve or a pressure relief valve. This valve closes off the flow from the regeneration chamber 2 to the dryer chamber 1. The other opening is provided with an aperture 5, with which the regeneration time can be determined by selecting the corresponding opening.

Das Bodenstück 13, das Zwischenstück 3 und der Deckel 10 (Fig. 2) sind mit Nocken 20 versehen, welche Durchgangslöcher 21 enthalten um beispielsweise mittels ausserhalb der Rohre plazierten Gewindestangen 22 und Muttern 23 das Aggregat lösbar zu verbinden. The base piece 13, the intermediate piece 3 and the cover 10 (FIG. 2) are provided with cams 20 which contain through holes 21 in order to detachably connect the assembly, for example, by means of threaded rods 22 and nuts 23 placed outside the tubes.

Bei Verwendung von kreisrunden Rohren 8 und 9 ist es vorteilhaft, das Bodenstück 13, das Zwischenstück 3 und den Deckel 10 mit Versatzungen 24 zu versehen, um die Dichtungen 25 zu zentrieren und den Zusammenbau zu erleichtern. Am Manometer 27 kann der korrekte Ablauf des Prozesses beobachtet werden. When using circular tubes 8 and 9, it is advantageous to provide the base piece 13, the intermediate piece 3 and the cover 10 with offsets 24 in order to center the seals 25 and to facilitate assembly. The correct course of the process can be observed on the manometer 27.

Claims (5)

PatentansprücheClaims 1. Adsorptionstrockner mit Kondensatabscheider und Regenerationseinrichtung dadurch gekennzeichnet, dass die Trocknerkammer (1) und die Regenerationsgaskammer (2) durch Rohre (8 und 9) gebildet werden, welche mit einem Bodenstück (13), einem Zwischenstück (3) und einem Deckel (10) lösbar miteinander verbunden sind.1. Adsorption dryer with condensate separator and regeneration device, characterized in that the dryer chamber (1) and the regeneration gas chamber (2) are formed by pipes (8 and 9), which have a base piece (13), an intermediate piece (3) and a cover (10 ) are releasably connected to each other. 2. Adsorptionstrockner nach Patentanspruch 1, dadurch gekennzeichnet, dass die mit Dichtungen (25) versehenen Rohre (8 und 9) das Bodenstück (13), das Zwischenstück (3) und der Deckel (10) durch aussenliegende Zugstangen (22) mit Muttern (23) zusammengehalten sind.2. Adsorption dryer according to claim 1, characterized in that the seals (25) provided tubes (8 and 9) the bottom piece (13), the intermediate piece (3) and the cover (10) by external tie rods (22) with nuts ( 23) are held together. 3. Adsorptionstrockner nach Patentanspruch 1, dadurch gekennzeichnet, dass das Zwischenstück (3) mit Verbindungen zwischen den beiden Kammern (1, 2) versehen ist, in denen ein Ventil (4) und eine Blende (5) enthalten sind.3. Adsorption dryer according to claim 1, characterized in that the intermediate piece (3) is provided with connections between the two chambers (1, 2), in which a valve (4) and an aperture (5) are included. 4. Adsorptionstrockner nach Patentanspruch 1, dadurch gekennzeichnet, dass im Zwischenstück (3) eine Entnahmestelle (7) des getrockneten Mediums enthalten ist.4. Adsorption dryer according to claim 1, characterized in that a removal point (7) of the dried medium is contained in the intermediate piece (3). 5. Adsorptionstrockner nach Patentanspruch 1, dadurch gekennzeichnet, dass die Regenerationsgaskammer (2) mit einem Manometer (27) im Dek-kel (10) verbunden ist.5. Adsorption dryer according to claim 1, characterized in that the regeneration gas chamber (2) is connected to a manometer (27) in the lid (10). 55 1010th 1515 2020th 2525th 3030th 3535 4040 4545 5050 5555 6060 6565 22nd
CH131092A 1992-04-23 1992-04-23 Adsorption dryer with easily assembled components CH685359A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH131092A CH685359A5 (en) 1992-04-23 1992-04-23 Adsorption dryer with easily assembled components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH131092A CH685359A5 (en) 1992-04-23 1992-04-23 Adsorption dryer with easily assembled components

Publications (1)

Publication Number Publication Date
CH685359A5 true CH685359A5 (en) 1995-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CH131092A CH685359A5 (en) 1992-04-23 1992-04-23 Adsorption dryer with easily assembled components

Country Status (1)

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CH (1) CH685359A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999021641A1 (en) * 1997-10-29 1999-05-06 Haldex Brake Products Ab A method and device at an air drier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999021641A1 (en) * 1997-10-29 1999-05-06 Haldex Brake Products Ab A method and device at an air drier

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