DE20104259U1 - Dehumidifier for oil-insulated transformers or inductors - Google Patents

Dehumidifier for oil-insulated transformers or inductors

Info

Publication number
DE20104259U1
DE20104259U1 DE20104259U DE20104259U DE20104259U1 DE 20104259 U1 DE20104259 U1 DE 20104259U1 DE 20104259 U DE20104259 U DE 20104259U DE 20104259 U DE20104259 U DE 20104259U DE 20104259 U1 DE20104259 U1 DE 20104259U1
Authority
DE
Germany
Prior art keywords
oil
dehumidifier
assemblies
moisture
inductors
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
Application number
DE20104259U
Other languages
German (de)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE20104259U priority Critical patent/DE20104259U1/en
Publication of DE20104259U1 publication Critical patent/DE20104259U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling

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 erfaßtThe description text was not recorded electronically

Claims (2)

1. Luftentfeuchter zum Entfeuchten der in Ölausdehnungsgefä­ ßen von ölisolierten Transformatoren, Drosseln oder Spulen angesaugten Luft, bestehend aus mehreren übereinander angeordneten, ein Gehäuse bildenden und miteinander kommunizierenden Baugruppen, von denen die unterste eine sogenannte Ölvorlage-Baugruppe und die oberste eine sogenannte Kopfbaugruppe ist und von de­ nen die zwischen diesen beiden Baugruppen angeordneten Zwi­ schenbaugruppen sowie die Kopfbaugruppe mit einem feuchtig­ keitsabsorbierenden Mittel gefüllt sind, dadurch gekennzeichnet, dass der obersten Zwischenbaugruppe (4) ein mit Steuerkontak­ ten versehenes Überwachungsgerät (41) zum Überwachen des Feuchtigkeitsgehaltes des feuchtigkeitsabsorbierenden Mittels zugeordnet ist.1.Dehumidifier for dehumidifying the air sucked into oil expansion vessels by oil-insulated transformers, chokes or coils, consisting of several superposed, housing-forming and communicating assemblies, the bottom of which is a so-called oil supply assembly and the top one is a so-called head assembly and of which the intermediate assemblies arranged between these two assemblies and the head assembly are filled with a moisture-absorbing agent, characterized in that the uppermost intermediate assembly ( 4 ) is assigned a monitoring device ( 41 ) provided with control contacts for monitoring the moisture content of the moisture-absorbing agent . 2. Luftentfeuchter nach Anspruch 1 dadurch gekennzeichnet, dass das Überwachungsgerät (41) innerhalb der Wandung (21) der oberen Zwischenbaugruppe (4) angeordnet ist und Steuer­ kontakte aufweist, die mit dicht nach außen geführten An­ schlüssen (43, 44, 45) versehen sind.2. Dehumidifier according to claim 1, characterized in that the monitoring device ( 41 ) within the wall ( 21 ) of the upper intermediate module ( 4 ) is arranged and has control contacts which provide connections to the outside ( 43 , 44 , 45 ) are.
DE20104259U 2001-03-01 2001-03-01 Dehumidifier for oil-insulated transformers or inductors Expired - Lifetime DE20104259U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20104259U DE20104259U1 (en) 2001-03-01 2001-03-01 Dehumidifier for oil-insulated transformers or inductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20104259U DE20104259U1 (en) 2001-03-01 2001-03-01 Dehumidifier for oil-insulated transformers or inductors

Publications (1)

Publication Number Publication Date
DE20104259U1 true DE20104259U1 (en) 2001-06-07

Family

ID=7954170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20104259U Expired - Lifetime DE20104259U1 (en) 2001-03-01 2001-03-01 Dehumidifier for oil-insulated transformers or inductors

Country Status (1)

Country Link
DE (1) DE20104259U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1313112A1 (en) * 2001-11-13 2003-05-21 Messko Albert Hauser GmbH & Co. KG Air dehumidifier for oil insulated transformers, choke coils as well as tap changers
WO2006069360A2 (en) * 2004-12-23 2006-06-29 Waukesha Electric Systems, Inc. Dehydrating breather apparatus and method
USRE42058E1 (en) 2002-09-06 2011-01-25 Waukesha Electric Systems, Inc. Automatic dehydrating breather apparatus and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1313112A1 (en) * 2001-11-13 2003-05-21 Messko Albert Hauser GmbH & Co. KG Air dehumidifier for oil insulated transformers, choke coils as well as tap changers
US7332015B2 (en) 2002-09-06 2008-02-19 Waukesha Electric Systems, Inc Automatic dehydrating breather apparatus and method
USRE42058E1 (en) 2002-09-06 2011-01-25 Waukesha Electric Systems, Inc. Automatic dehydrating breather apparatus and method
WO2006069360A2 (en) * 2004-12-23 2006-06-29 Waukesha Electric Systems, Inc. Dehydrating breather apparatus and method
WO2006069360A3 (en) * 2004-12-23 2006-08-24 Waukesha Electric Systems Inc Dehydrating breather apparatus and method
AU2005318956B2 (en) * 2004-12-23 2011-04-21 Waukesha Electric Systems, Inc. Dehydrating breather apparatus and method

Similar Documents

Publication Publication Date Title
DE20104259U1 (en) Dehumidifier for oil-insulated transformers or inductors
DE212020000018U1 (en) A circulation dryer for making Song Jin fabric
DE20118444U1 (en) wrinkle Smoother
DE20203849U1 (en) Variable threaded rod cover for height-adjustable post supports
DE20203812U1 (en) drawer
DE3133368A1 (en) METHOD AND DEVICE FOR DEHUMIDIFYING COMPRESSED GAS, IN PARTICULAR AIR
DE20301494U1 (en) throttle
DE20114061U1 (en) Box-shaped container
DE20211382U1 (en) Shut-off
DE29913194U1 (en) Quilt
DE494871C (en) Device for storing fruits and vegetables with the help of ultraviolet rays
DE20105534U1 (en) Quick assembly hall
DE20101542U1 (en) Hydraulic control block for ambulance tables
AT121823B (en) Equipment for the protection of wooden masts, posts, sleepers, etc. Like. Against rot.
DE29921371U1 (en) Showman device
CH664945A5 (en) Load transport trace for assembly line - has modular sections with compressed air supply chambers below upper wall
DE20204275U1 (en) Pillow for therapeutic use
DE20019581U1 (en) Woodworking machine
DE20009399U1 (en) Pedestal for child safety gate system
DE20103826U1 (en) Parapet profile
DE29909425U1 (en) Vertical multiple garage, which is accessed via a movable access ramp
DE20021261U1 (en) Electromotive furniture drive
DE20017549U1 (en) Transformer or choke
DE20106628U1 (en) Wooden skeleton
DE29911989U1 (en) Air bed mattress

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010712

R163 Identified publications notified

Effective date: 20011123

R150 Term of protection extended to 6 years

Effective date: 20040528

R151 Term of protection extended to 8 years

Effective date: 20070612

R152 Term of protection extended to 10 years

Effective date: 20090608

R071 Expiry of right