GB351906A - Improvements in transformer tanks having cooling chambers - Google Patents

Improvements in transformer tanks having cooling chambers

Info

Publication number
GB351906A
GB351906A GB39285/29A GB3928529A GB351906A GB 351906 A GB351906 A GB 351906A GB 39285/29 A GB39285/29 A GB 39285/29A GB 3928529 A GB3928529 A GB 3928529A GB 351906 A GB351906 A GB 351906A
Authority
GB
United Kingdom
Prior art keywords
tubes
transformer tanks
cooling chambers
tanks
võsterßs
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
Application number
GB39285/29A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB351906A publication Critical patent/GB351906A/en
Expired 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers

Abstract

351,906. Electric transformer tanks with radiator elements. ALLM€NNA SVENSKA ELEKTRISKA AKTIEB O L A G E T, Võsterßs, Sweden. Dec. 23, 1929, No. 39285. Convention date, March 18. Void [Published under Sect. 91 of the Acts]. [Class 29.] The air - cooled radiator tubes 3 for the oil in the tank 1 are of mild steel and provided with spiral fins 3a welded to the tubes. Several rows of tubes are connected between upper and lower headers 2.
GB39285/29A 1929-03-18 1929-12-23 Improvements in transformer tanks having cooling chambers Expired GB351906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE351906X 1929-03-18

Publications (1)

Publication Number Publication Date
GB351906A true GB351906A (en) 1931-07-02

Family

ID=20308660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39285/29A Expired GB351906A (en) 1929-03-18 1929-12-23 Improvements in transformer tanks having cooling chambers

Country Status (1)

Country Link
GB (1) GB351906A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717320A (en) * 1952-03-10 1955-09-06 Reliance Electric & Eng Co Heat exchanger
US2973749A (en) * 1956-11-28 1961-03-07 Huet Andre Thermal installations
US4921043A (en) * 1987-04-21 1990-05-01 Alberto Ghiraldi Shelter device for the production and thermal conditioning of apparatus, in particular electronic apparatus generating heat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717320A (en) * 1952-03-10 1955-09-06 Reliance Electric & Eng Co Heat exchanger
US2973749A (en) * 1956-11-28 1961-03-07 Huet Andre Thermal installations
US4921043A (en) * 1987-04-21 1990-05-01 Alberto Ghiraldi Shelter device for the production and thermal conditioning of apparatus, in particular electronic apparatus generating heat

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