Title:
LIQUID PRESSURE-FEEDING DEVICE
Document Type and Number:
Japanese Patent JP2020148218
Kind Code:
A
Abstract:
To provide a liquid pressure-feeding device capable of suppressing, by completely preventing steam from directly contacting with a liquid surface, the amount of condensation of the steam to shorten a pressure rise time in a container and increasing the pressure-feeding flow rate.SOLUTION: A pressure-feeding device includes: a drive fluid inflow port 16 for letting a drive fluid F flow into a container 2; a drive fluid outflow port for discharging the drive fluid F in the container 2 to the outside of the container 2; a valve element 36 for opening and closing the drive fluid inflow port 16; a float for detecting a liquid level of the liquid in the container 2; an operation member for operating the valve element 36 on the basis of the liquid level; and an adjustment member 50 that adjusts a flow direction of the drive fluid F flowing in from the drive fluid inflow port 16 to inhibit the drive fluid F from directly going to a lower liquid surface. The adjustment member 50 has a receiving portion 52 that inhibits the drive fluid F from going downward from the drive fluid inflow port 16 through the periphery of the operation member, and a scattering inhibition portion 54 that prevents scattering of the drive fluid F in the horizontal direction and guides the drive fluid F upward.SELECTED DRAWING: Figure 4
Inventors:
HANAWAZAKA KIMIHIRO
Application Number:
JP2019043710A
Publication Date:
September 17, 2020
Filing Date:
March 11, 2019
Export Citation:
Assignee:
MIYAWAKI INC
International Classes:
F16T1/20
Domestic Patent References:
| JP2004029187A | 2004-01-29 | |||
| JP2014029187A | 2014-02-13 | |||
| JPH0719398A | 1995-01-20 | |||
| JPH1061885A | 1998-03-06 | |||
| JPH09112498A | 1997-05-02 |
Attorney, Agent or Firm:
Shuji Sugimoto
Masashi Noda
Kenro Tsutsumi
Kenichi Nakata
Daisuke Kaneko
Masashi Noda
Kenro Tsutsumi
Kenichi Nakata
Daisuke Kaneko