DEVICE FOR MEASURING TEMPERATURE OF CONDUCTOR

Title:

DEVICE FOR MEASURING TEMPERATURE OF CONDUCTOR

Document Type and Number:

WIPO Patent Application WO/2019/169894

Kind Code:

A1

Abstract:

A device (10) for measuring a temperature of a conductor (20). The device (10) comprises a housing (1); a coil (3) disposed at a bottom of the housing (1); a circuit board (4) disposed inside the housing (1) and spaced apart from the coil (3) in a vertical direction (Y) relative to a placement plane (S) of the device (10), the circuit board (4) being powered by the coil (3); and a temperature sensor (2) coupled to the circuit board(4), wherein at least one sidewall of the housing (1) is provided with an opening (14) located at least in part between the circuit board (4) and the coil (3) in the vertical direction (Y), so that air can flow between the exterior and interior of the housing (1) through the opening (14).

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Inventors:

HUANG SIYUAN (CN)
XU GUANMIAN (CN)
SU YONGHUI (CN)

Application Number:

PCT/CN2018/115737

Publication Date:

September 12, 2019

Filing Date:

November 15, 2018

Export Citation:

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Assignee:

ABB SCHWEIZ AG (CH)
HUANG SIYUAN (CN)
XU GUANMIAN (CN)
SU YONGHUI (CN)

International Classes:

G01K1/08; G01K1/14

Foreign References:

CN108489621A	2018-09-04
CN201373746Y	2009-12-30
CN204691823U	2015-10-07
CN103364100A	2013-10-23
CN101057149A	2007-10-17
JP2014178258A	2014-09-25

Other References: