GB112800A - Improvements in Dynamo Electric Machinery. - Google Patents

Improvements in Dynamo Electric Machinery.

Info

Publication number
GB112800A
GB112800A GB99917A GB99917A GB112800A GB 112800 A GB112800 A GB 112800A GB 99917 A GB99917 A GB 99917A GB 99917 A GB99917 A GB 99917A GB 112800 A GB112800 A GB 112800A
Authority
GB
United Kingdom
Prior art keywords
elements
air
passage
superposed
passages
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
GB99917A
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.)
ELECTROMOTORS Ltd
Original Assignee
ELECTROMOTORS Ltd
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 ELECTROMOTORS Ltd filed Critical ELECTROMOTORS Ltd
Priority to GB99917A priority Critical patent/GB112800A/en
Priority to GB1597817A priority patent/GB122665A/en
Publication of GB112800A publication Critical patent/GB112800A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

112,800. Electromotors, Ltd., Longbottom, B., and Greenhalgh, E. Jan. 20, 1917. Straight tubes between connecting-boxes; gills for tubes.-External cooling chambers for enclosed dynamo-electric machines are built up of a number of elements, the majority of which are of one pattern and may be castings or be constructed of sheet metal. Fig. 6 shows one construction, in which four flanged elements A are superposed in reversed order to form a zigzag passage a<1> between the outlet E and inlet F of the enclosed machine M; a top element H of another pattern connects the passage a<1> to the return passage D. The elements A are provided with transverse and longitudinal radiating fins a<3>, a<4>, Fig. 3, which Figure also shows each element having three passages a<1> arranged in parallel. Instead of being superposed, the elements may be placed side by side, and, instead of zig-zag paths for the air, the air may flow through the passages in parallel streams in the same direction. The elements may be fitted with cross pipes which are open to the atmosphere and round which the hot air parses as it circulates in the cooling chamber. Specification 16640/15 is referred to.
GB99917A 1917-01-20 1917-01-20 Improvements in Dynamo Electric Machinery. Expired GB112800A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB99917A GB112800A (en) 1917-01-20 1917-01-20 Improvements in Dynamo Electric Machinery.
GB1597817A GB122665A (en) 1917-01-20 1917-11-02 Improvements in Dynamo Electric Machinery.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB99917A GB112800A (en) 1917-01-20 1917-01-20 Improvements in Dynamo Electric Machinery.

Publications (1)

Publication Number Publication Date
GB112800A true GB112800A (en) 1918-01-21

Family

ID=32242944

Family Applications (2)

Application Number Title Priority Date Filing Date
GB99917A Expired GB112800A (en) 1917-01-20 1917-01-20 Improvements in Dynamo Electric Machinery.
GB1597817A Expired GB122665A (en) 1917-01-20 1917-11-02 Improvements in Dynamo Electric Machinery.

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1597817A Expired GB122665A (en) 1917-01-20 1917-11-02 Improvements in Dynamo Electric Machinery.

Country Status (1)

Country Link
GB (2) GB112800A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011052128A1 (en) * 2011-07-26 2013-01-31 Ventops UG ( haftungsbeschränkt) Radiator, in particular for electric motors or wind power generators, and method for producing a cooling module for a radiator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011052128A1 (en) * 2011-07-26 2013-01-31 Ventops UG ( haftungsbeschränkt) Radiator, in particular for electric motors or wind power generators, and method for producing a cooling module for a radiator

Also Published As

Publication number Publication date
GB122665A (en) 1919-02-03

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