JPH01119987U

JPH01119987U -

Info

Publication number: JPH01119987U
Application number: JP1583488U
Authority: JP
Priority date: 1988-02-09
Filing date: 1988-02-09
Publication date: 1989-08-14

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の弁の縦断面図、第
２ａ図は従来の弁の閉じた状態を示す縦断面図、
第２ｂ図は従来の弁の開いた状態を示す縦断面図
。である。１……球体、２……オリフイス、３……皿、４
……管。 FIG. 1 is a vertical cross-sectional view of a valve according to an embodiment of the present invention, and FIG. 2a is a vertical cross-sectional view showing a conventional valve in a closed state.
FIG. 2b is a longitudinal sectional view showing the conventional valve in an open state. It is. 1... Sphere, 2... Orifice, 3... Plate, 4
……tube.

Claims

[Claims for Utility Model Registration] 1. A floating body whose specific gravity is adjusted to be approximately the same as the specific gravity of the liquid at a predetermined temperature, in a substantially vertical pipe through which a liquid flows, and at least a floating body on the downstream side of the floating body in the flow direction of the liquid. A member having a tapered opening having a diameter smaller than the diameter of the floating body on the liquid outlet side and larger than the outlet side on the liquid inlet side and inscribed in the pipe, and the floating body is predetermined on the upstream side of the floating body. A liquid temperature sensing on-off valve equipped with a retaining material that holds the liquid in position. 2. The liquid temperature sensing on-off valve according to claim 1, wherein the floating body is a sphere. 3. The liquid temperature sensing on-off valve according to claim 1, wherein the floating body is a cone. 4. The liquid temperature sensing on-off valve according to claim 1, wherein the holding material is bowl-shaped and has a diameter larger than the diameter of the floating body.