DE20300046U1 - Rotary evaporator used for automatic distillation processes has membrane pump connected to outlet of condenser on suction side and to condensate collecting vessel on pressure side, and rinsing air feed - Google Patents
Rotary evaporator used for automatic distillation processes has membrane pump connected to outlet of condenser on suction side and to condensate collecting vessel on pressure side, and rinsing air feedInfo
- Publication number
- DE20300046U1 DE20300046U1 DE20300046U DE20300046U DE20300046U1 DE 20300046 U1 DE20300046 U1 DE 20300046U1 DE 20300046 U DE20300046 U DE 20300046U DE 20300046 U DE20300046 U DE 20300046U DE 20300046 U1 DE20300046 U1 DE 20300046U1
- Authority
- DE
- Germany
- Prior art keywords
- product
- rotary evaporator
- condensate
- purge air
- flask
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/08—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in rotating vessels; Atomisation on rotating discs
- B01D3/085—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in rotating vessels; Atomisation on rotating discs using a rotary evaporator
Abstract
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (15)
der Rotationsverdampfer (1) eine Membranpumpe (14) umfaßt, die saugseitig mit dem Ausgang des Kühlers (4) und druckseitig mit einem Kondensatsammelgefäß (6) verbunden ist,
wobei die Membranpumpe (14) als Vakuumvorrichtung zum Erzeugen eines Vakuums in dem Verdampferkolben (3) und dem Kühler (4) und als Entnahmeeinrichtung zum Entnehmen von Kondensat dient,
und der Rotationsverdampfer (1) eine mittels eines Spülluftsteuerventils (17) schaltbare Spülluftzufuhr (16) zur Saugseite der Membranpumpe (14) aufweist, die als Bypaß von der Druckseite zu der Saugseite der Membranpumpe (14) ausgebildet ist.1. Rotary evaporator ( 1 ) for automatic distillation, comprising an evaporating flask ( 3 ) for receiving a product to be evaporated, a heating bath ( 8 ) for heating the evaporating flask ( 3 ) and the product, a motorized rotary drive ( 7 ) for rotating the evaporator flask ( 3 ) in the heating bath ( 8 ), a cooler ( 4 ) for condensing the distillate evaporated from the product into a condensate, a vacuum device for generating a vacuum in the evaporator flask ( 3 ) and the cooler ( 4 ), a feed device for the automatic feeding of product into the evaporator flask ( 3 ), a removal device for the automatic removal of condensate and a process computer ( 10 ) for regulating and controlling the distillation process, the product feed and the condensate removal, characterized in that
the rotary evaporator ( 1 ) comprises a membrane pump ( 14 ) which is connected on the suction side to the outlet of the cooler ( 4 ) and on the pressure side to a condensate collection vessel ( 6 ),
the diaphragm pump ( 14 ) serving as a vacuum device for generating a vacuum in the evaporator flask ( 3 ) and the cooler ( 4 ) and as a removal device for removing condensate,
and the rotary evaporator ( 1 ) has a purge air supply ( 16 ) which can be switched by means of a purge air control valve ( 17 ) to the suction side of the diaphragm pump ( 14 ) and which is designed as a bypass from the pressure side to the suction side of the diaphragm pump ( 14 ).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20300046U DE20300046U1 (en) | 2003-01-04 | 2003-01-04 | Rotary evaporator used for automatic distillation processes has membrane pump connected to outlet of condenser on suction side and to condensate collecting vessel on pressure side, and rinsing air feed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20300046U DE20300046U1 (en) | 2003-01-04 | 2003-01-04 | Rotary evaporator used for automatic distillation processes has membrane pump connected to outlet of condenser on suction side and to condensate collecting vessel on pressure side, and rinsing air feed |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20300046U1 true DE20300046U1 (en) | 2003-05-22 |
Family
ID=7978806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20300046U Expired - Lifetime DE20300046U1 (en) | 2003-01-04 | 2003-01-04 | Rotary evaporator used for automatic distillation processes has membrane pump connected to outlet of condenser on suction side and to condensate collecting vessel on pressure side, and rinsing air feed |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20300046U1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008011956U1 (en) | 2008-09-08 | 2008-11-06 | Mikrowellen-Systeme Mws Gmbh | Subboiling apparatus |
WO2009018874A2 (en) * | 2007-06-23 | 2009-02-12 | Adolph Zellweger | Distillation device |
CN103203110A (en) * | 2013-03-20 | 2013-07-17 | 健雄职业技术学院 | Rotary drum evaporator |
CN104801056A (en) * | 2015-04-26 | 2015-07-29 | 朱金凤 | Intelligent temperature-control evaporation device |
EP2946820A1 (en) | 2014-05-20 | 2015-11-25 | Büchi Labortechnik AG | Method for operating an evaporation system and evaporation system |
WO2016086101A1 (en) | 2014-11-25 | 2016-06-02 | Ecodyst, Inc. | Distillation and rotary evaporation apparatuses, devices and systems |
US11047602B2 (en) | 2015-06-11 | 2021-06-29 | Ecodyst, Inc. | Compact chiller and cooler apparatuses, devices and systems |
-
2003
- 2003-01-04 DE DE20300046U patent/DE20300046U1/en not_active Expired - Lifetime
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009018874A2 (en) * | 2007-06-23 | 2009-02-12 | Adolph Zellweger | Distillation device |
WO2009018874A3 (en) * | 2007-06-23 | 2009-04-30 | Adolph Zellweger | Distillation device |
EP2161062A2 (en) | 2008-09-08 | 2010-03-10 | Mikrowellen-Systeme MWS GmbH | Sub-boiling apparatus |
DE202008011956U1 (en) | 2008-09-08 | 2008-11-06 | Mikrowellen-Systeme Mws Gmbh | Subboiling apparatus |
CN103203110A (en) * | 2013-03-20 | 2013-07-17 | 健雄职业技术学院 | Rotary drum evaporator |
EP2946820A1 (en) | 2014-05-20 | 2015-11-25 | Büchi Labortechnik AG | Method for operating an evaporation system and evaporation system |
CN106999793A (en) * | 2014-11-25 | 2017-08-01 | 易科迪斯特股份有限公司 | Distillation and rotary evaporation equipment, device and system |
WO2016086101A1 (en) | 2014-11-25 | 2016-06-02 | Ecodyst, Inc. | Distillation and rotary evaporation apparatuses, devices and systems |
EP3223926A4 (en) * | 2014-11-25 | 2018-08-01 | Ecodyst, Inc. | Distillation and rotary evaporation apparatuses, devices and systems |
US10307688B2 (en) | 2014-11-25 | 2019-06-04 | Ecodyst, Inc. | Distillation and rotary evaporation apparatuses, devices and systems |
CN106999793B (en) * | 2014-11-25 | 2020-10-30 | 易科迪斯特股份有限公司 | Integrated distillation apparatus |
US10898828B2 (en) | 2014-11-25 | 2021-01-26 | Ecodyst, Inc. | Distillation and rotary evaporation apparatuses, devices and systems |
US11779857B2 (en) | 2014-11-25 | 2023-10-10 | Ecodyst, Inc. | Distillation and rotary evaporation apparatuses, devices and systems |
CN104801056A (en) * | 2015-04-26 | 2015-07-29 | 朱金凤 | Intelligent temperature-control evaporation device |
US11047602B2 (en) | 2015-06-11 | 2021-06-29 | Ecodyst, Inc. | Compact chiller and cooler apparatuses, devices and systems |
US11927370B2 (en) | 2015-06-11 | 2024-03-12 | Ecodyst, Inc. | Compact chiller and cooler apparatuses, devices and systems |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20030626 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20060801 |