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Patent Searching and Data


Title:
FLUID-HEATING PUMP USING FRICTIONAL HEAT
Document Type and Number:
WIPO Patent Application WO/2017/115983
Kind Code:
A1
Abstract:
A fluid-heating pump using frictional heat comprises: a housing having an empty space therein, which is used as a heating space; a heating unit including a friction head that heats fluid while rotating in the heating space; and a motor disposed on a base and shaft-coupled with the friction head to rotate the friction head, wherein the friction head includes: a body part having a hollow cylindrical shape, wherein the body part is open at one side thereof and has a shaft coupling portion formed on an opposite side thereof with a rotary shaft coupled to the shaft coupling portion; a plurality of first friction protrusions protruding from the body part and formed to be spaced apart from one another in the circumferential direction and the longitudinal direction of the body part, wherein the first friction protrusions are separated from one another by a plurality of friction grooves in the circumferential direction and by a plurality of ring-shaped grooves in the longitudinal direction; and a plurality of second friction protrusions disposed between the first friction protrusions so as to be spaced apart from one another, wherein the second friction protrusions have a smaller height than the first friction protrusions, and the first and second friction protrusions have a concave recess formed on the top thereof.

Inventors:
OH YOUNG HAN (KR)
SHIN MAL SOON (KR)
Application Number:
PCT/KR2016/011344
Publication Date:
July 06, 2017
Filing Date:
October 11, 2016
Export Citation:
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Assignee:
OH YOUNG HAN (KR)
SHIN MAL SOON (KR)
OMGE GLOBAL CO LTD (KR)
International Classes:
F24H1/10; F04D13/06; F04D29/44; F04D29/54; F04D29/66; F24H9/02; F24H9/18
Foreign References:
KR101036662B12011-05-25
KR101535509B12015-07-09
JPH10296266A1998-11-10
JP2015075073A2015-04-20
KR20130061780A2013-06-12
KR20160009461A2016-01-26
Attorney, Agent or Firm:
SINJI PATENT FIRM (KR)
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