Title:
Stream generator
Document Type and Number:
Japanese Patent JP6211915
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a water flow generating device which does not require supply of driving energy such as electric power and the like from outside, and which is hardly affected by change of weather.SOLUTION: A water flow generating device includes: a heating side sealed container 4 and a cooling side sealed container 5 in which a high-pressure liquefied gas in a gas-liquid mixed state is filled; an evaporator 6 connected to the sealed container 4; a condenser 7 connected to the sealed container 5; reciprocating drive means 9 communicating with the sealed container 4 and connected to the sealed container 4 via flow passage change means 8; gas phase flow passages 13, 21, 23 for connecting the reciprocating drive means 9 and the condenser 7 via the flow passage change means 8; liquid phase flow passages 14, 16 for connecting the sealed container 5 and the evaporator 6; a drive shaft 19 for reciprocating being interlocked with the reciprocating movement of the reciprocating drive means 9; and water flow generation fins 31, 32, 33 accommodated under water and pivotally supported by the drive shaft 19 in a freely tiltable manner. The evaporator 6, the flow passage change means 8 and the reciprocating drive means 9 are heated at the same temperature as the sealed container 4.
Inventors:
Mitsunori Iwakiri
Yuji Hashiguchi
Yuji Hashiguchi
Application Number:
JP2013264797A
Publication Date:
October 11, 2017
Filing Date:
December 24, 2013
Export Citation:
Assignee:
Koike Motors Co., Ltd.
International Classes:
F01K25/10; A01K63/04; A01K63/06; B01F3/04; B01F3/08; B01F11/00; B63B35/00; C02F3/20; C02F7/00; F01B11/00; F01B23/08; F01B25/10; F01B29/12
Domestic Patent References:
| JP2011231633A | ||||
| JP4868938A | ||||
| JP1062298A | ||||
| JP6070052U |
Foreign References:
| US20090191772 |
Attorney, Agent or Firm:
Tomohiko Ogi
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