GB241205A - Improvements in radiators for cooling the oil of oil-cooled electrical apparatus - Google Patents

Improvements in radiators for cooling the oil of oil-cooled electrical apparatus

Info

Publication number
GB241205A
GB241205A GB25097/25A GB2509725A GB241205A GB 241205 A GB241205 A GB 241205A GB 25097/25 A GB25097/25 A GB 25097/25A GB 2509725 A GB2509725 A GB 2509725A GB 241205 A GB241205 A GB 241205A
Authority
GB
United Kingdom
Prior art keywords
oil
tubes
elements
headers
tank
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
GB25097/25A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB241205A publication Critical patent/GB241205A/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

Abstract

241,205. Nordon FrÞres. Oct. 13, 1924, [Convention date]. Tanks and other stationary containers with radiator elements.-Radiator elements of tanks for oil-cooled electric transformers and similar electrical apparatus comprise parallel thin flat tubes d set at an inclination to the horizontal as shown and connected for parallel or series flow of the oil between headers b, c, which may be arranged at the ends of the tubes, as shown in Figs. 1, 2 and 6, or above and below a group of tubes, as shown in Fig. 3. The header b for the hot oil is connected to the top of the tank, which preferably has an upper enlargement a<1>, while the other header c is connected to the interior of the tank near the bottom. The oil may circulate by gravity, or a pump may be used. In the arrangement shown in Fig. 6, two pairs of headers are provided on each side of the tank, the tubes d of one radiator unit alternating with those of another, and the oil being admitted to a top corner of each tube and discharged through a diagonally opposite corner. The group of tubes and headers may be removable as a whole. The tubes may have undulating surfaces. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the application of the radiator elements to heat-exchange apparatus generally. The elements may be arranged concentrically, or circular, square or polygonal plate elements may be employed. This subject-matter does not appear in the Specification as accepted.
GB25097/25A 1924-10-13 1925-10-08 Improvements in radiators for cooling the oil of oil-cooled electrical apparatus Expired GB241205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE241205X 1924-10-13

Publications (1)

Publication Number Publication Date
GB241205A true GB241205A (en) 1926-04-08

Family

ID=3866406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25097/25A Expired GB241205A (en) 1924-10-13 1925-10-08 Improvements in radiators for cooling the oil of oil-cooled electrical apparatus

Country Status (1)

Country Link
GB (1) GB241205A (en)

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