HYDROTURBINE CAPABLE OF WATER PUMPING

Title:

HYDROTURBINE CAPABLE OF WATER PUMPING

Document Type and Number:

WIPO Patent Application WO/2016/019830

Kind Code:

A1

Abstract:

A hydroturbine capable for water pumping, comprising a housing consisting of an upper end cover (1), a lower end cover (2) and side walls (3); a rotatable hydroturbine shaft (4) is installed between the upper end cover (1) and the lower end cover (2), and is provided with a rotor; the housing is provided with a water inlet (10) and a water outlet (11); the rotor comprises annular grooves formed by adjacent coaxial cylinders; a water blocking device (7) for enclosing the annular grooves is disposed on the housing; vane openings are provided symmetrically on vane cylinders (8) between adjacent annular grooves; rotatable leaves (17) are fixed at the vane openings via a vane shaft (100); vane opening and closing guide rails (12) are disposed on the upper end cover (1); a vane control rod (13) is disposed at the top of the vane shaft (100), and can be movably inserted into the vane opening and closing guide rails (12) and drive the vane shaft (100) to rotate when the rotor is rotating. The hydroturbine capable of water pumping can realize water pumping by converting energy of water flow in the natural state, for example, by converting water flow energy of rivers or brooks and ocean tides.

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Inventors:

ZHENG GUANGSHENG (CN)

Application Number:

PCT/CN2015/085712

Publication Date:

February 11, 2016

Filing Date:

July 31, 2015

Export Citation:

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Assignee:

ZHENG GUANGSHENG (CN)

International Classes:

F03B3/00; F03B3/12; F03B11/02; F03B13/26; F04D1/00; F04D13/04

Foreign References:

CN104265543A	2015-01-07
CN203570495U	2014-04-30
CN202867239U	2013-04-10
FR2601067A1	1988-01-08
FR2225053A5	1974-10-31

Attorney, Agent or Firm:

GUANGZHOU SINO PATENT & TRADEMARK AGENT CO., LTD. (CN)
广州新诺专利商标事务所有限公司 (CN)

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