Thermostatic mixing valve

专利名称：Thermostatic mixing valve发明人：Medina, Carlo申请号：EP14179399.2申请日：20140731公开号：EP2860603B1公开日：20180711

摘要：A thermostatic mixing valve for a hydraulic circuit comprises a valve body (2)provided with a first connection (3) for the entry of a first flow (F1) of a fluid in a firstdirection (X1), a second connection (4) connected to a valve body (2) for the entry of asecond flow (F2) of fluid in a second direction (X2) arranged transversely to the firstdirection (X1); a third connection (5) for the exit of a third flow (F3) of mixed fluid, in athird direction (X3) that is transverse to the second direction (X2); a plug element (6) thatis slidable inside a housing cavity (7) defined between the valve body (2) and the secondconnection (4), and on which passage opening means (8) is obtained for the first (F1) andsecond (F2) flow; a closing portion (9) cooperating with the passage opening means (8) todefine a first passage port (P1) for the first flow (F1) and a second passage port (P2) forthe second flow (F2) of fluid; thermostatic actuating means (10) and counteracting elasticmeans (11) arranged for driving the plug element (6) and varying in a controlled mannerthe first (P1) and second (P2) passage port so as to maintain constant, at a desired value,the temperature of the third flow (F3) of fluid. The plug element (6) comprises a tubularbody (12) bounded externally by a cylindrical surface (13) on which the passage openingmeans (8) is circumferally obtained, and the closing portion is defined by an annularclosing sealing element (9) housed in a seat (18) defined between the valve body (2) and

the second connection (4) and projecting radially so as to intercept the passage openingmeans (8) for the fluid.

申请人：BOEME S R L

地址：IT

国籍：IT

代理机构：Candito, Rocco

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