JPH0320778U

JPH0320778U -

Info

Publication number: JPH0320778U
Application number: JP8066589U
Authority: JP
Priority date: 1989-07-07
Filing date: 1989-07-07
Publication date: 1991-02-28

Description

[Brief explanation of drawings]

図面はこの考案の一実施例であり、第１図は第
２図のＡ−Ａ線に沿う要部の拡大断面図、第２図
は平面図、第３図は第２図のＢ−Ｂ線に沿う断面
図、第４図は第２図のＣ−Ｃ線に沿う部分断面図
である。１……ボデー、２……蒸気入口、３……冷液入
口、３ａ……冷液室、４……混合室、５……混合
液出口、６……蒸気入口弁、７……感圧室、８…
…開弁機構、９……温度調節機構、１０……パイ
ロツト弁口、１１……サーモワツクスユニツト、
１１ｂ……サーモワツクス、１１ｄ……ピストン
、１４……差圧機構、１５……バイパス通路、Ｒ
_１，Ｒ_２，Ｒ_３……パイロツト通路。 The drawings show one embodiment of this invention; FIG. 1 is an enlarged cross-sectional view of the main part along line A-A in FIG. 2, FIG. 2 is a plan view, and FIG. 3 is a cross-sectional view taken along line AA in FIG. FIG. 4 is a partial sectional view taken along line CC in FIG. 2. 1...Body, 2...Steam inlet, 3...Cold liquid inlet, 3a...Cold liquid chamber, 4...Mixing chamber, 5...Mixed liquid outlet, 6...Steam inlet valve, 7...Pressure sensitive Room 8...
... Valve opening mechanism, 9 ... Temperature adjustment mechanism, 10 ... Pilot valve port, 11 ... Thermowax unit,
11b...Thermowax, 11d...Piston, 14...Differential pressure mechanism, 15...Bypass passage, R
₁ , _R2 , _R3 ...Pilot passage.

Claims

[Claims for Utility Model Registration] A steam inlet for introducing steam, a cold liquid inlet for introducing cold liquid, a mixing chamber for mixing the steam and cold liquid to a predetermined temperature, and a mixed liquid obtained in the mixing chamber. A differential pressure mechanism that includes a mixed liquid outlet for introducing the cold liquid, a steam inlet valve provided between the steam inlet and the mixing chamber, and that generates a differential pressure between the cold liquid inlet and the mixing chamber; The pressure on the inlet side is transmitted to the pressure sensitive chamber via the pilot valve port of the temperature control mechanism that detects the temperature of the mixed liquid and operates, and the pressure is adjusted according to the differential pressure between the mixing chamber and the pressure sensitive chamber. A mixing valve device including a valve opening mechanism for opening and closing a steam inlet valve, the mixing valve device using a thermowax unit as a temperature sensitive response element of a temperature control mechanism.